HERBALIFE INTERNATIONAL INC
10-K405, 1999-03-30
DRUGS, PROPRIETARIES & DRUGGISTS' SUNDRIES
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                   FORM 10-K
(MARK ONE)
 
[X] ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934
 
                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1998
 
[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
     SECURITIES EXCHANGE ACT OF 1934
 
             FOR THE TRANSITION PERIOD FROM           TO
 
                         COMMISSION FILE NUMBER 0-15712
 
                         HERBALIFE INTERNATIONAL, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
<TABLE>
<S>                                                 <C>
                      NEVADA                                            22-2695420
         (STATE OR OTHER JURISDICTION OF                             (I.R.S. EMPLOYER
          INCORPORATION OR ORGANIZATION)                          IDENTIFICATION NUMBER)
 
 1800 CENTURY PARK EAST, LOS ANGELES, CALIFORNIA                          90067
     (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                           (ZIP CODE)
</TABLE>
 
                                 (310) 410-9600
              (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)
 
        SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT: NONE
   SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT: CLASS A COMMON
                             STOCK, $.01 PAR VALUE
                      CLASS B COMMON STOCK, $.01 PAR VALUE
 
    Indicate by check mark whether the Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [ ]
 
    Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of the Registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. [X]
 
    The Aggregate market value of the Registrant's Class A and Class B Common
Stock on March 1, 1999 held by nonaffiliates was approximately $121 Million.
(Determination of stock ownership by non-affiliates was made solely for the
purpose of responding to the requirements of this Form and the Registrant is not
bound by this determination for any other purpose.)
 
             APPLICABLE ONLY TO REGISTRANTS INVOLVED IN BANKRUPTCY
                  PROCEEDINGS DURING THE PRECEDING FIVE YEARS:
 
    Indicate by check mark whether the registrant has filed all documents and
reports required to be filed by Sections 12, 13, or 15(d) of the Securities
Exchange Act of 1934 subsequent to the distribution of securities under a plan
confirmed by a court. Yes [ ] No [ ]
 
    The number of shares outstanding of the registrant as of March 1, 1999 was:
 
                    9,980,747 Shares of Class A Common Stock
                   18,603,551 Shares of Class B Common Stock
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
    Portions of the Proxy Statement to be filed with the Securities and Exchange
Commission within 120 days after the close of the Registrant's fiscal year ended
December 31, 1998, are incorporated by reference in Part III of this Form.
 
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<PAGE>   2
 
FORWARD LOOKING STATEMENTS
 
     With the exception of the actual reported financial results and other
historical information, the statements made in the Management's Discussion and
Analysis of Financial Condition and Results of Operations and elsewhere in this
report are forward looking statements that involve risks and uncertainties that
could affect actual future results. Such risks and uncertainties include, but
are not limited to: the regulatory environment, consumer acceptance of network
marketing, economic conditions in the countries the Company operates, the
presence of possible competitors, adverse publicity and in-region cultural or
demographic factors and other risks indicated in the Company's filings with the
Securities and Exchange Commission.
<PAGE>   3
 
ITEM 1. BUSINESS
 
                     BACKGROUND AND CORPORATE ORGANIZATION
 
GENERAL
 
     Herbalife International, Inc. (the "Company") is a network marketing
company that sells a wide range of weight management products, food and dietary
supplements and personal care products worldwide. As of December 31, 1998, the
Company conducted business in 42 countries located in Asia/Pacific Rim, Europe
and The Americas. Retail sales in those regions represented 42.0%, 29.4% and
28.6%, respectively, of the Company's total retail sales in 1998.
 
     The Company has experienced substantial growth in retail sales in recent
years. From 1994 to 1998, the Company's retail sales grew from $884.1 million to
$1.64 billion, representing a compound annual growth rate of 17%.
 
     The Company's products are marketed exclusively through a network marketing
system. This system enables the Company's independent distributors to earn
profits by selling Herbalife products to retail consumers or other distributors.
Distributors may also develop their own distributor downline organizations by
sponsoring other distributors to do business in any market where the Company
operates, entitling the sponsors to receive royalty overrides (cash incentives,
including royalties and bonuses) on product sales within their downline
organizations.
 
     Management believes that Herbalife's network marketing system is ideally
suited to its products, which emphasize a healthy lifestyle, because sales of
such products are strengthened by ongoing personal contact between retail
consumers and distributors, many of whom use the Company's products themselves.
The Company's network marketing system appeals to a broad cross-section of
people throughout the world, particularly those seeking to supplement family
income, start a home business or pursue employment opportunities other than
conventional, full-time employment.
 
HISTORY AND ORGANIZATION
 
     The Company began operations in February 1980 as a California limited
partnership and operated in that form through December 1985, with the exception
of an interim period from October 1981 through August 1983 when the business was
operated through a California corporation. In January 1986, the Company's
business was transferred from the California limited partnership to its
corporate general partner, Herbalife International of America, Inc. ("Herbalife
of America"). In November 1986, Herbalife of America was acquired in a
stock-for-stock reorganization by Sage Court Ventures, Inc. ("Sage Court"). As a
result of the acquisition, Herbalife of America became a wholly owned subsidiary
of Sage Court and the former stockholders of Herbalife of America acquired a
controlling interest in Sage Court. Sage Court's name was formally changed to
Herbalife International, Inc. in December 1986.
 
     In October 1993, the Company and certain selling stockholders sold a total
of 6,047,000 shares of Common Stock in a public offering (the "1993 Offering").
The Company issued and sold 2,647,000 shares as part of this transaction.
 
     In December 1997, the Company's common stock, par value $.01 per share (the
"Old Common Stock") was reclassified into voting class A common stock ("Class A
Stock") and non-voting class B common stock ("Class B Stock"). The
reclassification of the Old Common Stock is referred to herein as the
"Recapitalization," and the Class A Stock and Class B Stock are together
referred to herein as the "Common Stock."
 
     Herbalife International, Inc. operates through 42 domestic and foreign
subsidiaries, virtually all of which are wholly owned. Except as the context
otherwise requires, references to "Herbalife" and the "Company" include
Herbalife International, Inc. and its operating subsidiaries.
 
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<PAGE>   4
 
EXECUTIVE OFFICES
 
     The Company's executive offices are located at 1800 Century Park East, Los
Angeles, California 90067. The Company's telephone number is (310) 410-9600.
 
GROWTH STRATEGY
 
     The Company plans to continue capitalizing on its strong operating platform
and intends to pursue a growth strategy comprised of the following four
principal elements:
 
     Expand Product Offerings and Develop New Product Lines. The Company is
committed to expanding its product line by developing and offering new products
and introducing existing products into markets where they are not currently
offered. The timely introduction of new, high quality products creates sales
opportunities for distributors, and also serves to generate enthusiasm among
distributors and provide them with additional promotional opportunities to sell
other Company products. During 1998, the Company introduced 38 new products
(exclusive of flavor and color variations).
 
     Revitalize Sales in Certain Existing Markets. In order to increase sales in
markets, such as France, Germany, Italy and Spain, that had experienced a
leveling off or decline in sales, management implemented several revitalization
initiatives. These initiatives include extensive training and motivational
programs, appointment of regional planning and strategy groups that include
senior distributors, enhanced government relations, introduction of new
products, and establishment of distributor sales centers. The Company believes
that these initiatives favorably impact operations and are partly responsible
for the strong sales growth in Italy and Germany during 1998. The Company will
continue to deploy these initiatives in an effort to provide a platform for
renewed growth.
 
     Expand Into New Markets. The opening of new markets is an important
component of the Company's business strategy. From January 1, 1994 through
December 31, 1998, the Company has commenced operations in 26 new countries,
consisting of five in Asia/Pacific Rim, 16 in Europe and five in The Americas.
During 1998, these countries contributed $385 million of retail sales,
representing 23% of the Company's total retail sales. The Company believes there
are numerous additional markets in which its network marketing system and
products should prove successful. In 1998, the Company opened six new markets,
Turkey, Botswana, Lesotho, Namibia, Swaziland and Indonesia and plans to open
India, Iceland and the Slovak Republic in 1999, together with Jamaica, which
just opened. Additional new markets currently under consideration include China,
Colombia, Ecuador and Morocco. The Company evaluates these and other new markets
based, in part, on the Company's ability to create a distributor base in
potential markets. In determining when and where to open new markets, the
Company will continue to seek to minimize the impact on distributor focus in
existing markets and to ensure that adequate distributor support services and
other Company systems are in place to support the growth.
 
     Enhance Sales and Motivational Training. The Company will continue to seek
increased sales opportunities through its network marketing system by utilizing
extensive training and motivational programs. The Company will also hold
extravaganzas and other large scale events and numerous training and
motivational programs worldwide. In addition, the Company will continue to offer
extensive training programs through various methods of telecommunication,
including broadcast faxes, pre-recorded telephone message services and live
multi-lingual teleconferences on a global basis, and will seek to expand the
motivational and training programming and audience of the Herbalife Broadcast
Network ("HBN network"). Approximately 17,000 HBN home systems are currently in
place. The Company believes distributors frequently invite other distributors
and customers into their homes to view the 2 to 3 hours of HBN network
programming available each week.
 
PRODUCT OVERVIEW
 
     The Company's products include weight management products, food and dietary
supplements, personal care products and educational and promotional materials.
The Company currently markets 132 products, exclusive of variations in product
flavors and colors, reformulations of products to satisfy regulatory
 
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requirements within a particular country and similar variations of the Company's
basic product line. A limited number of the Company's personal care products are
classified in the United States as OTC drugs. See "-- Regulation".
 
     The following charts summarize the number of products offered by the
Company in its principal product categories as of December 31, 1998 and retail
sales information by product category during the indicated periods. Prior year
numbers have been reclassified to conform with current year presentation of
product classification.
 
                           PRODUCT SALES BY CATEGORY
 
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<CAPTION>
                                                                  YEAR ENDED DECEMBER 31,
                                  ---------------------------------------------------------------------------------------
                                             1998                          1997                          1996
                                  ---------------------------   ---------------------------   ---------------------------
                                                  PERCENT OF                    PERCENT OF                    PERCENT OF
        PRODUCT CATEGORY                         TOTAL RETAIL                  TOTAL RETAIL                  TOTAL RETAIL
(NUMBER OF PRODUCTS IN CATEGORY)  RETAIL SALES      SALES       RETAIL SALES      SALES       RETAIL SALES      SALES
- --------------------------------  ------------   ------------   ------------   ------------   ------------   ------------
                                                                   (DOLLARS IN MILLIONS)
<S>                               <C>            <C>            <C>            <C>            <C>            <C>
Weight Management(20)..........     $  512.8           31.2%      $  448.9         30.1%        $  358.3         29.9%
Food and Dietary
  Supplements(34)..............        865.2           52.6%         805.8         54.1%           666.0         55.5%
Personal Care Products(78).....        198.9           12.1%         166.6         11.2%           115.4          9.6%
Literature, Promotional and
  Other........................         67.9            4.1%          69.4          4.6%            60.4          5.0%
                                    --------                      --------                      --------
          Total................     $1,644.8                      $1,490.7                      $1,200.1
                                    ========                      ========                      ========
</TABLE>
 
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                     NUMBER OF PRODUCTS OFFERED BY CATEGORY
                           (AS OF DECEMBER 31, 1998)
 
<TABLE>
<CAPTION>
                                                                       NUMBER OF
                                                                        FOOD AND
                                                      NUMBER OF         DIETARY                       TOTAL
                                                       WEIGHT          SUPPLEMENT     NUMBER OF     NUMBER OF
                                                     MANAGEMENT         PRODUCTS    PERSONAL CARE   PRODUCTS
                                       YEAR           PRODUCTS           (34 IN       PRODUCTS       (132 IN
             COUNTRY                ENTERED(1)      (20 IN TOTAL)        TOTAL)     (78 IN TOTAL)    TOTAL)
             -------                ----------   -------------------   ----------   -------------   ---------
<S>                                 <C>          <C>                   <C>          <C>             <C>
ASIA/PACIFIC RIM
  Australia                            1982               7                 9            50             66
  New Zealand                          1988               8                 6            49             63
  Hong Kong                            1992               5                 3            54             62
  Japan                                1993               8                 7            44             59
  Philippines                          1994               6                 1            14             21
  Taiwan                               1995               4                 1            43             48
  South Korea                          1996               4                 2            19             25
  Thailand                             1997               4                 1            28             33
  Indonesia                            1998               6                 2             0              8
EUROPE
  United Kingdom                       1983               8                10            65             83
  Israel                               1989               8                 8            24             40
  Spain                                1989               5                 4            65             74
  France                               1990               6                 3            70             79
  Germany                              1991               6                 3            64             73
  Italy                                1992               6                 4            64             74
  Portugal                             1992               6                 5            63             74
  Czech Republic                       1992               7                11            26             44
  Netherlands                          1993               7                 3            63             73
  Belgium                              1994               8                 6            66             80
  Poland                               1994               5                 4            23             32
  Denmark                              1994               6                 4            64             74
  Sweden                               1994               6                 4            63             73
  Russia                               1995              14                13            45             72
  Switzerland                          1995               4                 3            55             62
  Austria                              1995               6                 2            64             72
  Norway                               1995               5                 1            48             54
  Finland                              1995               8                 5            59             72
  South Africa                         1995               5                 4            54             63
  Greece                               1996               2                 2            61             65
  Turkey                               1998               4                 0            26             30
  Botswana                             1998               5                 4            54             63
  Lesotho                              1998               5                 4            54             63
  Namibia                              1998               5                 4            54             63
  Swaziland                            1998               5                 4            54             63
THE AMERICAS
  United States                        1980              20                34            73            127
  Canada                               1982              13                11            64             88
  Mexico                               1989               8                13            29             50
  Dominican Republic                   1994               6                 1            10             17
  Venezuela                            1994               4                 2            46             52
</TABLE>
 
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<TABLE>
<CAPTION>
                                                                       NUMBER OF
                                                                        FOOD AND
                                                      NUMBER OF         DIETARY                       TOTAL
                                                       WEIGHT          SUPPLEMENT     NUMBER OF     NUMBER OF
                                                     MANAGEMENT         PRODUCTS    PERSONAL CARE   PRODUCTS
                                       YEAR           PRODUCTS           (34 IN       PRODUCTS       (132 IN
             COUNTRY                ENTERED(1)      (20 IN TOTAL)        TOTAL)     (78 IN TOTAL)    TOTAL)
             -------                ----------   -------------------   ----------   -------------   ---------
<S>                                 <C>          <C>                   <C>          <C>             <C>
  Argentina                            1994               5                 2            33             40
  Brazil                               1995               5                 2            29             36
  Chile                                1997               4                 1            33             38
</TABLE>
 
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(1) Throughout the Report, "entering", "opening", "commencing operations" or
    "doing business" in a market or country means that the Company has obtained
    either regulatory approval of, or the favorable opinion of local legal
    counsel with respect to, its network marketing system, has obtained all
    requisite regulatory approvals of at least one product and has commenced
    sales and shipment of that product within the market or country. With
    respect to Japan, from 1989 through 1992, the Company operated under a
    licensing arrangement in Japan and reported license fees with respect
    thereto as revenue. Subsequently, in 1993, the Company formed a new Japanese
    subsidiary whose revenues were then included in the Company's results of
    operations. Accordingly, the Company considers Japan to have been "opened"
    in 1993.
 
     Weight Management Products. For the last three years, approximately 30% of
the Company's sales were derived from the 20 weight management products that the
Company markets as the Thermojetics(R) Weight-Management System. These weight
management products include the following: (i) Formula 1, a protein powder in
four different flavors designed as a meal replacement, (ii) the four
Thermojetics(R) weight management tablets (original green, green, beige and
yellow), (iii) Thermojetics(R) Herbal Concentrate, an herbal beverage blended
from five natural botanicals, now offered in three different flavors and (iv) a
variety of other nutritional products, such as Cell-U-Loss(R), Activated Fiber,
N.R.G. (Nature's Raw Guarana), Thermo-bond(R) and Aminogen(R). In addition, the
Company has introduced five new products to the Thermojetics(R) system: Chew
Slim(TM) herbal diet gum, WaferFull(TM) chewable wafers, MentaBalance(TM) amino
acid and herbal supplement, and CarboGuard(TM) micronutrient and herbal
supplement, and Protein Bar, a protein-rich snack bar.
 
     Food and Dietary Supplements. The Company's food and dietary supplements
include a variety of products, each containing herbs, vitamins, minerals and
other natural ingredients. Such products are sold under various names, including
Herbal-Aloe, Florafiber, Xtra-Cal, Herbalifeline(R), Tang Kuei Plus, Male Factor
1000(R), Schizandra Plus(R), RoseOx, Sleep Now, Herbal Calmative and A.M.
Replenishing and P.M. Cleansing formula. In addition, in 1996, the Company
launched its Health & Fitness Program and Bulk & Muscle Program, together with
its Longetics Program designed for the needs of mature adults, which offer
various products consisting of a protein drink mix, a multivitamin, mineral and
herbal tablet and Cell Activator(R). In 1996, the Company also introduced
products designed to meet the nutritional needs of children, consisting of
Kindermins(R), a liquid multivitamin/herbal formula, and Dinomins(TM), a
chewable vitamin tablet, and in 1998, Dinoshake, a nutritional children's drink
mix.
 
     Personal Care Products. The Company's entire personal care product line is
marketed under the name Dermajetics(R), which was initially launched in 1995.
Currently, the Dermajetics(R) product line consists of the following products:
The Skin Survival Kit, consisting of a day and night moisturizer, a deep
cleaning facial mask and a hydrating eye gel, all packaged in a cosmetic bag;
Parfums Vitessence(TM), consisting of six eaux de toilette, three for men and
three for women; Man and Woman fragrances; Nature's Mirror(R), consisting of a
cleanser, toner and moisturizer for each of three different skin types and four
specialty care products; Good Hair Day, consisting of seven hair care products;
Ocean Currents(R), consisting of five bath products; Acne treatment system
consisting of four products; Aroma Vie(R), consisting of three aromatic soaps
and oils; and other specialty personal care products, including Herbal Aloe Gel
and Lotion, Soothing Spray, Cleansing Bars, and Body Wash, Super APR (Arthritis
Pain Relief), a suncare line and Body Buffing and Toning Cream, and Dinokids, a
children's line consisting of four products. In addition, during 1998 the
Company
 
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introduced a new line of color cosmetics in Russia. The Company intends to
launch the color cosmetics line in Europe and the United States in 1999.
 
     Educational and Promotional Materials. The Company also sells distributor
kits, which an individual must purchase (at a worldwide average cost of
approximately $83 per kit) in order to become a distributor of the Company, as
well as other educational and promotional materials. Such materials include
sales aids, informational videotapes and cassette recordings. Sales of
distributor kits are not subject to distributor allowances (i.e., the Company
receives the entire retail sales amount from the sale of distributor kits).
 
     Product Manufacturing and Development. The Company expands its product line
through the development of new products. New product ideas are derived from a
number of sources, including trade publications, scientific and health journals,
the Company's executives, staffs and consultants and outside parties. In advance
of introducing products into its markets, local counsel and other
representatives retained by the Company investigate product formulation matters
as they relate to regulatory compliance and other issues. The Company's products
are then reformulated to suit both the regulatory and marketing requirements of
the particular market. See "-- Regulation."
 
     All of the Company's products are manufactured by outside companies. Raven
Industries ("Raven") currently manufactures most of the Company's powder
products, and D&F Industries ("D&F") currently supplies most of the Company's
tablet and capsule products. For a number of years prior to 1998, the Company
was subject to requirements contracts with each of Raven, D&F and Dynamic
Products, Inc. ("Dynamic") pursuant to which the Company agreed to purchase all
of its requirements of powder products from Raven and all of its requirements of
tablet, capsule and certain other products from Dynamic or D&F, to the extent
each such manufacturer was capable of manufacturing such products. In 1996, 1997
and 1998, aggregate purchases by the Company from Raven and D&F represented a
majority of the Company's product purchases. In September 1997, the Company
entered into new three-year agreements with Raven, D&F and Dynamic, pursuant to
which revised pricing and other provisions became effective on January 12, 1998.
The new contracts provide, among other things, the ability for the Company to
source and develop products with other third party manufacturers, subject to
minimum percentage purchase and other requirements for nutritional supplement,
and a small number of non-nutritional supplement, products falling into
specified product categories. As a result, and because the new contracts confirm
the Company's ownership of product formulations for substantially all of the
Company's nutritional products, the Company has the capacity, and in the future
may seek, to "second source" particular nutritional supplement products with
multiple manufacturers. In addition, a number of the Company's new products,
such as WaferFull(TM) and Chew Slim(TM) weight management products are being
manufactured for the Company by new manufacturers. Increasingly, the Company's
in-house staff has been conducting product research and development and product
formulation. However, the Company has historically relied on Raven and D&F for
these services, and will continue to do so, albeit to a lesser extent, in the
future.
 
     The Company's ability to enter new markets and sustain satisfactory levels
of sales in each market has been in the past and is likely to continue to be
dependent in significant part upon its own ability and the ability of its
manufacturers, including Raven and D&F, to develop new products and reformulate
existing products for introduction into the Company's markets. Beginning in
1997, the Company has significantly expanded its in-house product research and
development and product formulation staffs, which now consist of several
employees of the Company who are increasingly involved in such activities. With
the transition in the Company's relationship with Raven and D&F from exclusive
to non-exclusive contracts, there can be no assurance that the Company will seek
or continue to obtain the same amount or quality of product research,
development or formulation services from Raven and D&F that it has received in
the past. While the Company expects to obtain similar such services from
in-house personnel and alternative manufacturers in the future, there can be no
assurance that there will not be some disruption in the Company's business from
time to time as these support services begin to be provided internally or by
alternative manufacturers.
 
     Pursuant to its new contracts with Raven, D&F and Dynamic, the Company owns
the proprietary rights to substantially all of its weight management products
and food and dietary supplements. However, there can be no assurance that
another company will not replicate one of the Company's products. In addition,
Raven
 
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<PAGE>   9
 
and D&F continue to own certain product formulations and manufacturing processes
relating to certain of the Company's nutritional products.
 
     Product Return and Buy-Back Policies. All of the Company's products include
a customer satisfaction guarantee. Within 30 days of purchase, any customer who
is not satisfied with an Herbalife product for any reason may return it or any
unused portion to the distributor from whom it was purchased for a full refund
from the distributor or credit toward purchase of another Herbalife product.
Distributors may obtain replacements from the Company for products returned to
them by consumers if they return such products to the Company on a timely basis.
In addition, in most jurisdictions, the Company maintains a buy-back program
pursuant to which it will repurchase products sold to a distributor provided
that the distributor resigns as a Company distributor, returns the product in
marketable condition within twelve months of original purchase and meets certain
documentation and other requirements. The Company believes this buy-back policy
addresses a number of the regulatory compliance issues pertaining to network
marketing systems. See "Regulation -- Network Marketing System." Historically,
product returns and buy-backs have not been significant, averaging 0.8% of
annual retail sales during the last five years.
 
     Recent Regulatory Developments. The development and marketing of the
Thermojetics(R) weight management tablets (original green, green, beige and
yellow) and other products in the Thermojetics(R) line have contributed
significantly to the Company's retail sales. One of the ingredients in the
Thermojetics(R) original green herbal tablet is a Chinese herb, Ma Huang, which
contains naturally occurring ephedrine in small quantities. Ephedrine products
have been the subject of adverse publicity in the United States and other
countries relating to alleged harmful effects, including the deaths of several
individuals. Currently, the Company offers the Thermojetics(R) original green
herbal tablet only in the United States (except in certain states in which
regulations may prohibit or restrict the sale of such product). On April 10,
1996, the FDA issued a statement warning consumers not to purchase or ingest
dietary supplements containing natural sources of ephedrine that are claimed to
produce certain effects (none of which are claimed by the Company's product). On
June 4, 1997, the FDA issued a proposed regulation for dietary supplements
containing ephedrine alkaloids. The proposed regulation would include
prohibitions against dietary supplements containing eight milligrams or more of
ephedrine alkaloids per serving, and would not permit such products to contain
any other stimulant, diuretic or laxative ingredients. In addition, labeling of
supplements would be prohibited from suggesting or recommending conditions of
use that would result in an intake of eight milligrams or more of ephedrine
alkaloids within a six-hour period, or a total daily intake of 24 milligrams or
more. The FDA proposal would also include prohibitions against certain claims of
suitability for weight loss and other uses or benefits. However, no final
regulation has been issued to date. There can be no assurance as to the final
form of any new FDA regulations or that the FDA will not seek to impose
additional regulations, possibly prohibiting, limiting potencies or placing
other restrictions on the sale of such products, or the impact, if any, of any
such regulations or actions on the Company. In addition, in September 1997 the
FDA issued regulations governing the labeling and marketing of dietary
supplement products. The Company was required to revise a substantial number of
its product labels to reflect the new requirements prior to the March 23, 1999
effective date. The Company does not expect the cost or impact of such actions
to be material.
 
     In addition, during the third quarter of 1995, the Company received
inquiries from certain governmental agencies within Germany and Portugal
relating to the Company's product, Thermojetics(R) Instant Herbal Beverage,
which does not contain Ma Huang. The inquiries related to the caffeine content
of the product and the status of the product as an "instant tea," which was
disfavored by the regulators, versus a "beverage." The sale of this product in
these countries was subsequently suspended by the Company at the request of the
regulators. The Company may in the future attempt to reintroduce the product as
a "beverage" in one or both of these markets.
 
     The Company is aware that, in certain of its international markets, there
has been recent adverse publicity concerning products that contain substances
generally referred to as "genetically modified organisms" ("GMOs"). In some
markets, the possibility of health risks thought to be associated with GMOs has
prompted proposed or actual governmental regulation. A number of the Company's
products contain substances that would or might be classified as GMOs. The
Company cannot anticipate the extent to which regulations in its markets will
restrict the use of GMOs in its products or the impact of such regulations on
the
                                        7
<PAGE>   10
 
Company's business in those markets. In response to any applicable regulations,
the Company would, where practicable, attempt to reformulate its products to
satisfy such regulations, and the Company believes, based upon currently
available information, that compliance with regulatory requirements in this area
should not have a material adverse effect on the Company or its business.
However, because publicity and governmental scrutiny of GMOs is a relatively new
and evolving area, there can be no assurance in this regard.
 
NETWORK MARKETING SYSTEM
 
     The Company's products are distributed exclusively through a network
marketing system consisting of an extensive network of distributors.
Distributors are generally independent contractors who purchase products
directly from the Company or from other distributors for resale to retail
consumers and other distributors. Distributors may elect to work on a full-time
or part-time basis. The Company believes that its network marketing system
appeals to a broad cross-section of people worldwide, particularly those seeking
to supplement family income, start a home business or pursue employment
opportunities other than conventional, full-time employment, and that a majority
of its distributors therefore work on a part-time basis. The Company believes
that its network marketing system is ideally suited to marketing its products
because sales of such products are strengthened by ongoing personal contact
between retail consumers and distributors, many of whom use the Company's
products themselves. The Company encourages its distributors to use the
Company's products and to communicate the results of their use of such products
to their retail customers.
 
     Distributors' earnings are derived from several sources. First,
distributors may earn profits by purchasing the Company's products at wholesale
prices (which are discounted 25% to 50% from suggested retail prices depending
on the distributor's level within the Company's distributor network) and selling
the Company's products to retail customers at retail prices. Second,
distributors may earn profits by selling products to distributors within their
downline organization who receive a lower discount percentage than the selling
distributor. Third, distributors who sponsor other distributors and establish
their own downline organizations may earn royalties of 1% to 5% on product sales
on each of up to three downline supervisor levels and production bonuses of 2%
to 6% on product sales within their downline organizations upon becoming a
qualifying "TAB Team" member (up to 7% for President Team members beginning
February 1, 1999). Combining these sources of earnings and including
participation in the President's Team bonus (as described below), the Company's
total "pay-out" in 1998 on products subject to distributor royalty overrides is
approximately 72% (73% beginning February 1, 1999) of the Company's suggested
retail sale price (i.e. 50% distributor allowance plus up to 22% (23% beginning
February 1, 1999) of suggested retail sales prices in royalty overrides and
similar bonuses, before reflecting a 6% handling fee (7% beginning February 1,
1999) charged to distributors by the Company).
 
     Distributors earn the right to receive royalties upon attaining the level
of supervisor and above, and production bonuses upon attaining the level of
Global Expansion Team and above. Once a distributor becomes a supervisor, he or
she has an incentive to qualify (by earning specified amounts of royalties) as a
member of the Global Expansion Team, the Millionaire Team or the President's
Team and thereby receive production bonuses (2%, 4% and 6% through January 31,
1999 and up to 7% beginning February 1, 1999). The Company believes that the
right of distributors to earn royalties and production bonuses contributes
significantly to the Company's ability to retain its most productive
distributors.
 
     To become a distributor, a person must be sponsored by an existing
distributor and must purchase a distributor kit from the Company (except in
Korea, where there is no charge for a distributor kit). To become a supervisor
or qualify for a higher level, distributors must purchase a certain amount of
the Company's products or earn certain amounts of royalties during specified
time periods and must re-qualify for such levels once each year. To attain
supervisor status, generally, a distributor must purchase, either from the
Company or other distributors, products representing at least 4,000 volume
points in one month or 2,500 volume points in two consecutive months (volume
points are point values assigned to each of the Company's products that are
equal in all countries and are based on the suggested retail price of U.S.
products). Supervisors may then attain higher levels (i.e., the Global Expansion
Team, the Millionaire Team or the President's Team) by earning increasing
amounts of royalties based on purchases by distributors within their
organizations. Supervisors contribute significantly to the Company's sales and
certain key supervisors who have attained the
                                        8
<PAGE>   11
 
highest levels within the Company's distributor network are responsible for
generating a substantial portion of the Company's sales and for recruiting a
substantial number of the Company's distributors.
 
     The following table sets forth the approximate number of the Company's
supervisors at the dates indicated:
 
<TABLE>
<CAPTION>
                                                     FEBRUARY 28,*
                                     ---------------------------------------------
                                      1999      1998      1997      1996     1995
                                     -------   -------   -------   ------   ------
<S>                                  <C>       <C>       <C>       <C>      <C>
Approximate Number of
  Supervisors......................  147,000   139,000   115,000   99,000   90,000
</TABLE>
 
- ---------------
 
* Every February 28th, the Company deletes from the rank of supervisor those
  supervisors who did not satisfy the supervisor qualification requirements
  during the preceding twelve months. Distributors who meet the supervisor
  requirements at any time during the year are promoted to supervisor status at
  such time (including any supervisors who were deleted, but who subsequently
  requalified). The Company relies on distributors' certifications as to the
  amount and source of their product purchases from other distributors. Although
  the Company applies certain review procedures with respect to such
  certifications, they are not directly verifiable by the Company.
 
     The Company also has two compensation and incentive programs designed to
motivate distributors at both the most senior and junior levels within the
Company's distributor network. The Company's most senior distributors consist of
approximately 397 distributors (as of December 31, 1998) who comprise the
President's Team and who work closely with Mark Hughes, CEO and President of the
Company, to develop and implement new initiatives and strategies for increasing
sales and distributor productivity throughout the Company's entire distributor
organization. Qualifying President Team members have the opportunity to
participate in the President's Bonus, which for 1998 consists of a total
available awards package of one percent of the Company's 1998 total product
retail sales, or approximately $15.7 million. The distribution of the
President's Bonus is determined by Mark Hughes and is based in part upon each
President Team member's participation in corporate-sponsored training and
motivational events. In this manner, the Company attempts to involve its most
senior distributors in the development and growth of the Company in order to
support the sales, training, motivation and strategic planning efforts of Mark
Hughes. In addition to these programs, the Company periodically offers a variety
of special promotions related to particular products or sales periods, involving
special cash bonuses and other awards, such as Get-A-Way vacations.
 
     For the Company's most junior distributors, those who have not yet attained
supervisor status, the Company instituted a "Success Builder" program. This
program permits a distributor who purchases products representing 1,000 volume
points in one month to obtain a 42% distributor allowance from suggested retail
prices on the Company's products, rather than the standard 25%. In addition, in
1996, the Company introduced the Herbalife Advantage Program ("HAP"), which uses
a product brochure that enables the Company's junior distributors to obtain an
extra 10% distributor allowance over the standard 25% and to order products by
individual unit (rather than by cases) to better suit their inventory and usage
needs. The Success Builder and HAP programs are designed to provide incentives
to distributors who are in the initial stages of building distributor
organizations and to encourage them to reach supervisor status.
 
     The Company seeks to expand its distributor base in each market by offering
distributors attractive compensation opportunities. The Company believes its
international sponsorship program provides a significant advantage to its
distributors as compared with distributors in certain other network marketing
organizations because the program permits distributors in any country to sponsor
distributors in other countries (where the Company is licensed to do business
and where the Company has obtained required product approvals) and to earn the
same level of royalties and bonuses on sales by those distributors as if both
distributors resided in the same country.
 
     The Company maintains a computerized system for processing distributor
orders and calculating distributor royalties and bonus payments which enables it
to remit such payments promptly to distributors. The Company believes that
prompt remittance of royalties is vital to maintaining a motivated network of
 
                                        9
<PAGE>   12
 
distributors and that its distributors' loyalty to the Company has been enhanced
by the Company's history of consistently making royalty and bonus payments on a
scheduled basis.
 
GEOGRAPHIC AREAS OF OPERATIONS
 
     The following chart sets forth the countries in which the Company currently
operates, the year operations were commenced in each country and retail sales
information by country during the past five years.
 
<TABLE>
<CAPTION>
                                                      RETAIL SALES BY COUNTRY
                                                 TOTAL RETAIL SALES (IN THOUSANDS)
                         YEAR      --------------------------------------------------------------
      COUNTRY(1)        ENTERED       1998          1997          1996         1995        1994
      ----------        -------    ----------    ----------    ----------    --------    --------
<S>                     <C>        <C>           <C>           <C>           <C>         <C>
Australia.............   1982      $   17,028    $   20,644    $   24,059    $ 30,803    $ 29,155
New Zealand...........   1988           1,757         1,802         1,799       2,535       3,206
Hong Kong.............   1992          34,709        21,808        11,698      10,783       5,323
Japan.................   1993         547,653       525,738       311,117      81,730      18,759
Philippines...........   1994           1,215         1,264         1,935      13,219          80
Taiwan................   1995          44,503        47,644        26,226       4,424
South Korea...........   1996          30,928        14,631         1,951
Thailand..............   1997           8,865         9,907
Indonesia(5)..........   1998           4,018
                                   ----------    ----------    ----------    --------    --------
ASIA/PACIFIC RIM:.....             $  690,676    $  643,438    $  378,785    $143,494    $ 56,523
                                   ----------    ----------    ----------    --------    --------
United Kingdom........   1983      $   13,794    $   11,833    $   12,487    $ 15,296    $ 30,769
Israel................   1989           7,076         8,132         8,419      30,133      73,278
Spain.................   1989          10,681         9,371         9,792      15,730      30,733
France................   1990          15,523        12,913        12,379      13,129      46,968
Germany...............   1991          55,492        44,059        54,340     115,555     159,482
Italy.................   1992          99,185        65,026        54,449      56,687      72,009
Portugal..............   1992           5,182         3,545         3,097       8,934      11,073
Czech Republic........   1992          20,153        14,758        13,733      15,112      24,423
Netherlands...........   1993          21,095        18,188        15,248      18,237      17,581
Belgium...............   1994           2,484         2,310         2,370       3,775       1,965
Poland................   1994          13,917        13,883        16,218       6,238         792
Denmark...............   1994           5,827         4,699         3,747      11,263       2,377
Sweden................   1994          19,269        21,061        16,488      17,845       1,799
Russia(3).............   1995          96,661       157,819       142,078      29,593
Switzerland...........   1995          28,379        17,315        14,412       4,911
Austria...............   1995          13,434        10,076         7,385       3,134
Norway................   1995          17,458        14,822         8,279         367
Finland...............   1995           9,559         9,073        14,702         300
South Africa(4).......   1995          19,915        13,337        21,497       7,707
Greece................   1996           2,224           898           227
Turkey(5).............   1998           5,431
Botswana(4)(5)........   1998              64
Lesotho(4)(5).........   1998              40
Namibia(4)(5).........   1998             250
Swaziland(4)(5).......   1998               5
                                   ----------    ----------    ----------    --------    --------
EUROPE:...............             $  483,098    $  453,118    $  431,347    $373,946    $473,249
                                   ----------    ----------    ----------    --------    --------
United States.........   1980      $  364,459    $  298,661    $  279,596    $333,595    $294,987
Canada................   1982          21,269        17,452        13,848      12,042      10,789
Mexico................   1989          24,404        15,973        11,590      15,125      25,422
Dominican Republic
  (2).................   1994              68           127            33         101       2,500
Venezuela.............   1994           5,464         3,667         5,568      11,152       1,527
Argentina.............   1994           6,161         4,784         3,185      10,006      19,061
Brazil................   1995          45,835        50,094        76,192      24,183
Chile.................   1997           3,403         3,379
                                   ----------    ----------    ----------    --------    --------
THE AMERICAS:.........             $  471,063    $  394,137    $  390,012    $406,204    $354,286
                                   ----------    ----------    ----------    --------    --------
TOTAL RETAIL SALES....             $1,644,837    $1,490,693    $1,200,144    $923,644    $884,058
                                   ==========    ==========    ==========    ========    ========
</TABLE>
 
                                       10
<PAGE>   13
 
- ---------------
(1) The Company records sales data based on the country from which distributor
    orders are shipped by the Company. Sales by distributors to other
    distributors or retail consumers may occur in other countries, although such
    sales generally violate geographic limitations imposed by the Company on
    product sales.
 
(2) Sales in the Dominican Republic are shipped from the United States.
 
(3) The Company operates through various import/export companies located in
    Russia to conduct transactions in the Company's products with Russian
    distributors.
 
(4) South African, Botswana, Lesotho, Namibia and Swaziland sales are included
    in the European region.
 
(5) The Company initiated operations in Turkey and Indonesia in the first and
    third quarters of 1998, respectively. Botswana, Lesotho, Namibia and
    Swaziland were all initiated in the fourth quarter of 1998.
 
     Geographic Sales Trends. The opening of new markets is an important
component of the Company's business strategy. From January 1, 1994 through
December 31, 1998, the Company commenced operations in 26 new countries. In
1998, these countries contributed $385 million of retail sales, representing 23%
of the Company's total retail sales. Consistent with its growth strategy, the
Company opened markets in Turkey, Indonesia, Botswana, Lesotho, Namibia and
Swaziland in 1998 and plans to open India, Iceland and the Slovak Republic in
1999, together with Jamaica, which just opened. Additional new markets currently
under consideration include China, Morocco, Colombia and Ecuador.
 
     After entering a new country, the Company has in many instances experienced
an initial period of rapid growth in sales as new distributors were recruited,
followed by a decline in sales. The Company believes that a significant factor
affecting these markets has been the opening of other new markets within the
same geographic region or with the same or similar language or cultural bases
and the corresponding tendency of some distributors to focus their attention on
the business opportunities provided by new markets instead of developing their
established downline organizations in existing markets. Additionally, in certain
instances, the Company has become aware that certain sales in certain existing
markets were attributable to purchasers who distributed such product in
countries which had not yet been opened. When these countries were opened, such
sales in existing markets shifted to the newly opened markets, resulting in a
decline in sales in the existing markets. In determining when and where to open
new markets, the Company will continue to seek to minimize the impact on
distributor focus in existing markets and to ensure that adequate distributor
support services and other Company systems are in place to support the growth.
 
     Another significant factor contributing to such sales declines is the
adverse publicity that sometimes arises when the Company experiences rapid
growth within a market, thus drawing the attention of the media and the
Company's competitors. The Company believes such unfavorable press reports are
generally based upon a lack of familiarity with the Company and its network
marketing system and often originate from competitive forces in the local
market. For instance, in France in late 1994 through 1995, certain reports
erroneously alleged that the Company was in some manner affiliated with a
disfavored religious group. In other cases, including a situation in France that
resulted in the arrest of certain Herbalife distributors, adverse publicity has
arisen from allegations of tax improprieties, which typically occur when a
country applies its tax laws for the first time to a sales and distribution
system that is relatively new to that country, as is often the case with the
Company's network marketing system. See "-- Regulation -- Transfer Pricing and
Similar Regulations." The effect of occasional adverse publicity has at times
also led to increased regulatory scrutiny in certain countries, which may also
have an adverse effect on sales. For example, during the third quarter of 1995,
the Company received inquiries from certain governmental agencies within Germany
and Portugal related to the Company's product, Thermojetics(R) Instant Herbal
Beverage. The inquiries related to the caffeine content of the product and the
status of the product as an "instant tea," which was disfavored by the
regulators, versus a "beverage." The sale of this product in these countries was
subsequently suspended by the Company at the request of the regulators. The
Company may in the future attempt to reintroduce the product as a "beverage" in
one or both of these markets.
 
     Management continually seeks to revitalize sales in markets, such as
France, Germany and Spain, that have experienced an initial period of growth
followed by a leveling off or decline in sales, including by providing extensive
training and motivational program support to distributors. In addition, the
Company has
 
                                       11
<PAGE>   14
 
created regional planning and strategy groups that include senior members of the
Company's distributor base, increased focus and budgets for governmental
relations and hired additional distributor support representatives. The Company
also seeks to introduce annually in each targeted market additional products not
previously offered. In certain markets, the Company has enhanced its presence
and visibility by opening new, more attractive and conveniently located
distributor sales centers. The Company believes that these initiatives favorably
impact operations and the Company will continue to deploy these initiatives in
an effort to provide a platform for renewed growth.
 
     Asia/Pacific Rim. Retail sales in Asia/Pacific Rim increased $47.2 million
or 7.3% during 1998 as compared to the prior year. The increase resulted from
strong retail sales in Japan, Hong Kong and South Korea. South Korea and Hong
Kong increased retail sales to $30.9 million and $34.7 million, respectively,
representing a 111% and 59% increase over 1997. In Japan retail sales increased
4% to $547.7 million. Retail sales in other Asia/Pacific Rim countries decreased
5% or $3.9 million compared to 1997.
 
     Europe. Retail sales in Europe increased $30.0 million or 6.6% in 1998 as
compared to the prior year. Within the region, retail sales in Italy increased
53% to $99.2 million, Germany increased 26% to $55.5 million and Switzerland
increased 64% to $28.4 million. These gains were offset by a weakening in Russia
where retail sales decreased 39% to $96.7 million. During the 1998 third and
fourth quarters, retail sales in Russia decreased by 61% and 87%, respectively,
compared to the corresponding quarters in 1997. Excluding Russia, retail sales
in Europe increased 31%.
 
     The Americas. Retail sales in the Americas increased $76.9 million, or
19.5% in 1998 as compared to the prior year. The increase in retail sales
primarily resulted from retail sales increases in the United States, Canada and
Mexico of $65.8 million, $3.8 million and $8.4 million, respectively. Partially
offsetting these increases was a decline in Brazil of $4.3 million, or 9%.
 
     The Company is exposed to risks associated with the current economic and
currency crises in Russia, Brazil and parts of Asia. Because of the significance
of these markets, a sustained economic slowdown and/or currency crisis could
have a material adverse impact on the Company's business. It is not possible for
the Company to predict the future economic climate in these markets.
 
     New Market Expansion Program. The Company engages in a structured and
thorough analysis of potential new markets, including analysis of regulatory
conditions, product approval procedures, competitive forces, synergies between
new and existing countries and distributor presence or interest in new markets,
before selecting markets to enter. When the Company decides to enter a new
market, it first hires local legal counsel with expertise in the product
approval process to help ensure that the Company's network marketing system and
products comply with all applicable regulations and that the Company's profits
may be expatriated. In addition, local counsel helps to establish favorable
public relations in the new market by acting as an intermediary between the
Company and local regulatory authorities, public officials and business people.
Local counsel is also responsible for explaining the Company's products and
product ingredients to appropriate regulators and, when necessary, arranging for
local technicians to conduct required ingredient analysis tests of the Company's
products. In recent years, the Company has expanded its hiring of local firms
with experience in governmental relations and public relations prior to opening
a market in order to ensure a more favorable business environment upon entering
the market.
 
     Where regulatory approval in a foreign market is required, the Company's
local counsel work with regulatory agencies to confirm that all of the
ingredients of the Company's products are permissible within the new market.
During the regulatory compliance process, the Company may alter the formulation,
packaging or labeling of its products to conform to applicable regulations as
well as local variations in customs and consumer habits, and the Company may
modify certain aspects of it network marketing system as necessary to comply
with applicable regulations. Where reformulations of the Company's principal
weight management products are required, the Company has historically found
substitute or replacement ingredients to be readily available, although there
can be no assurance in this regard in the future. Where regulatory approval in a
foreign market is not required, the Company obtains the favorable opinion of
local counsel as to compliance with all applicable regulations. See
"-- Regulation."
 
                                       12
<PAGE>   15
 
     Following completion of the regulatory compliance phase, the Company
undertakes the steps necessary to meet the operational requirements of the new
market. The Company has recently developed a centralized distribution and
telephone ordering system. In the majority of its new markets, the Company
establishes a storefront sales center in one or more major cities and provides
for product purchases by telephone. Product is shipped to the purchaser from a
warehouse located in the general geographic region. In addition, the Company
initiates plans to satisfy the inventory, personnel and transportation
requirements of the new market, and the Company modifies its distributor
manuals, cassette recordings, video cassettes and other training materials as
necessary to be suitable for the new market. In certain instances where the
Company has achieved rapid sales growth in a new market, such as in Japan, the
Company has experienced inventory shortages as a result of the large demand for
the Company's products.
 
     Although the Company intends to expand into new markets, there can be no
assurance that the Company can open markets on a timely basis or that such new
markets will prove to be profitable. Significant regulatory and legal barriers
must be overcome before marketing can begin in any new market. In addition,
expansion of the Company's operations into new markets entails substantial
working capital and capital expenditure requirements associated with both the
regulatory compliance and operations phases of the process. The lead-time and
costs associated with opening anticipated new markets may significantly exceed
those of entering new markets in the past due to greater regulatory barriers,
the necessity of adapting to entirely new regulatory systems and problems
related to entering new markets with different cultural bases and political
systems from those encountered in the past. The lead-time necessary to open a
new market is generally up to two years but may be more.
 
PRODUCT DISTRIBUTION
 
     The Company's weight management products, food and dietary supplements and
some personal care products are distributed to foreign markets either from the
facilities of the Company's manufacturers or from the Company's Los Angeles
distribution center. Products are distributed in the United States market from
the Los Angeles distribution center or from the Company's Memphis distribution
center. Products are generally transported by cargo ship or plane to the
Company's international markets and are warehoused in either one of the
Company's foreign distribution centers or a contracted third party warehouse and
distribution center. After arrival of the products in a foreign market,
distributors purchase the products from the local distribution center or the
associated sales center. The Company's Dermajetics(R) personal care products are
predominantly manufactured in Europe and the United States. The products
manufactured in Europe are shipped to a centralized warehouse facility, from
which delivery by ship or plane to other international markets occurs. The
Company's new line of color cosmetics products are being manufactured in Italy
and Germany.
 
     Beginning in 1996 and continuing in 1997 and 1998, the Company undertook
the process of reconfiguring its European product distribution system. As a part
of this process, the Company has reduced the number of European warehousing
facilities from nine to five and has opened new distribution sales centers.
These sales service centers are conveniently located and attractively designed
in order to encourage local distributors to meet and network with each other and
learn more about Herbalife's products, marketing system and upcoming events. In
addition, the Company has opened a central sales ordering facility in the United
Kingdom for answering and processing telephone orders from other European
countries. Operators at this center are capable of conversing in 17 different
languages. As part of this reconfiguration, the Company also implemented a new
inventory management system and established a new centralized warehouse facility
in Venrey, Netherlands. Management anticipates that the reconfigured European
distribution system, featuring centralized distribution and telephone ordering
systems coupled with convenient storefront distributor service centers, will be
the model for developing distribution and distributor service systems in other
regions of the world.
 
MANAGEMENT INFORMATION AND TELECOMMUNICATIONS SYSTEMS
 
     In order to facilitate its continued growth and support distributor
activities, the Company continually upgrades its management information and
telecommunications systems. These systems include, among other things: (i) a
centralized host computer located in the Company's Inglewood, California
Operations Center,
                                       13
<PAGE>   16
 
which is linked to Herbalife's international markets through a dedicated wide
area network that provides on-line, real-time computer connectivity and access;
(ii) local area networks of personal computers within Herbalife's markets,
serving the Company's regional administrative staffs; (iii) an international
e-mail system through which Herbalife employees communicate; (iv) a standardized
Northern Telecom Meridian telecommunications system connecting all of the
Company's markets; and (v) an inventory management system that has been
installed in the U.S., Japan and in most other significant distribution centers.
These systems are designed to provide, among other things, financial and
operating data for management, timely and accurate product ordering, royalty
payment processing and inventory management and detailed distributor records.
During 1996, 1997 and 1998, the Company has invested in excess of $23 million to
enhance its computer and telecommunications systems. Additional significant
expenditures, including those to address computer system upgrades and Year 2000
compliance, are planned for the next several years. See "Management's Discussion
and Analysis of Financial Condition and Results of Operations -- Liquidity and
Capital Resources."
 
REGULATION
 
     In both its United States and foreign markets, the Company is subject to
and affected by extensive laws, governmental regulations, administrative
determinations, court decisions and similar constraints (as applicable, at the
federal, state and local levels) including, among other things, regulations
pertaining to (i) the formulation, manufacturing, packaging, labeling,
distribution, importation, sale and storage of the Company's products, (ii)
product claims and advertising (including direct claims and advertising by the
Company as well as claims and advertising by distributors, for which the Company
may be held responsible), (iii) the Company's network marketing system, (iv)
transfer pricing and similar regulations that affect the level of foreign
taxable income and customs duties, and (v) taxation of distributors, which in
some instances may impose an obligation on the Company to collect the taxes and
maintain appropriate records.
 
     Products. The formulation, manufacturing, packaging, storing, labeling,
advertising, distribution and sale of the Company's products are subject to
regulation by one or more governmental agencies, including the Food and Drug
Administration ("FDA"), the Federal Trade Commission ("FTC"), the Consumer
Product Safety Commission ("CPSC"), the United States Department of Agriculture
("USDA"), the Environmental Protection Agency ("EPA") and the United States
Postal Service. The Company's activities are also regulated by various agencies
of the states, localities and foreign countries in which the Company's products
are manufactured, distributed and sold. The FDA, in particular, regulates the
formulation, manufacture and labeling of foods, dietary supplements and OTC
drugs, such as those distributed by the Company. FDA regulations require the
Company and its suppliers to meet relevant good manufacturing practice ("GMP")
regulations for the preparation, packing and storage of these products. GMP's
for dietary supplements have yet to be promulgated but are expected to be
proposed.
 
     The 1994 Dietary Supplement Health and Education Act ("DSHEA") revised the
provisions of the Federal Food, Drug and Cosmetic Act ("FFDCA") concerning the
composition and labeling of dietary supplements and, the Company believes, is
generally favorable to the dietary supplement industry. The legislation creates
a new statutory class of "dietary supplements." This new class includes
vitamins, minerals, herbs, amino acids and other dietary substances for human
use to supplement the diet, and the legislation grandfathers, with certain
limitations, dietary ingredients that were on the market before October 15,
1994. A dietary supplement which contains a new dietary ingredient (i.e., one
not on the market before October 15, 1994) will require evidence of a history of
use or other evidence of safety establishing that it is reasonably expected to
be safe. Manufacturers of dietary supplements that make certain types of
statements on dietary supplements, including certain product performance claims,
must have substantiation that such statements are truthful and not misleading.
 
     The majority of the products marketed by the Company are classified as
dietary supplements under the FFDCA. In addition, the adoption of new
regulations in the United States or in any of the Company's international
markets, or changes in the interpretation of existing regulations, could have a
material adverse effect on the Company. In September 1997, the FDA issued
regulations governing the labeling and marketing of dietary supplement products.
The regulations cover: 1) the identification of dietary supplements and their
nutrition and ingredient labeling; 2) the terminology to be used for nutrient
content claims, health content
                                       14
<PAGE>   17
 
claims, and statements of nutritional support; 3) labeling requirements for
dietary supplements for which "high potency" and "antioxidant" claims are made;
4) notification procedures for statements on dietary supplements; and 5)
premarket notification requirements for new dietary ingredients in dietary
supplements. The notification procedures became effective in November 1997,
while the new labeling requirements became effective in March 1999. The Company
was required to revise a substantial number of its product labels by the
effective date. The Company does not expect the cost or impact of such actions
to be material. In addition, the Company is required to continue its ongoing
program of securing substantiation of its product performance claims and of
notifying the FDA of certain types of performance claims made for its products.
On various occasions, the FDA has objected to certain proposed performance
claims by way of "courtesy letters" to the Company. Generally, the Company has
revised its product claims to reflect the FDA's comments.
 
     In addition, in certain markets, including the United States, claims made
with respect to weight management, dietary supplement, personal care or other
products of the Company may change the regulatory status of the products. In the
U.S., for example, it is possible that the FDA could take the position that
claims made for certain of the Company's products place those products within
the scope of an FDA "over-the counter" (OTC) drug monograph. OTC monographs
prescribe permissible ingredients and appropriate labeling language, and require
the marketer or supplier of the products to register and file annual drug
listing information with the FDA. A limited number of the products sold by the
Company are labeled as OTC monograph drugs, and the Company believes that it is
in compliance with the applicable monographs. In the event that the FDA asserted
that product claims for other products caused them to fall within the scope of
OTC monographs, the Company would be required either to comply with the
applicable monographs or change the claims made in connection with the products.
There can be no assurance that the Company could do so effectively, or that any
such changes would not adversely affect sales and marketing of an affected
product. The Company's substantiation program involves compiling and reviewing
the scientific literature pertinent to the ingredients contained in the
Company's products.
 
     As a marketer of food and dietary supplements and other products that are
ingested by consumers, the Company is subject to the risk that one or more of
the ingredients in its products may become the subject of adverse regulatory
action. For example, one of the ingredients in the Thermojetics(R) original
green herbal tablet is a Chinese herb, Ma Huang, which contains naturally
occurring ephedrine in small quantities. Ephedrine products have been the
subject of adverse publicity in the United States and other countries relating
to alleged harmful effects, including the deaths of several individuals.
Currently, the Company offers the Thermojetics(R) original green herbal tablet
only in the United States (except in certain states in which regulations may
prohibit or restrict the sale of such product). In response to potential federal
regulatory proposals that may have affected the sale of the Thermojetics(R)
original green tablets in the United States, the Company suspended sales of the
product for approximately three months commencing in July 1995 and introduced a
reformulated herbal green tablet that did not contain Ma Huang. When no such
regulations were proposed or issued at that time, the Company renewed sales of
Thermojetics(R) original green herbal tablets in the United States in October
1995 (except in certain states in which regulations may prohibit or restrict the
sale of such product). During the three-month suspension period, the Company did
not experience a material change in the level of sales of the reformulated
Thermojetics(R) green tablets versus sales of the Thermojetics(R) original green
tablets in the recently preceding months. However, it is possible that a longer
suspension period could have resulted in a decrease in sales of the reformulated
Thermojetics(R) green tablets or other products within the Thermojetics(R)
Weight Management System (even though such products do not contain Ma Huang).
The Thermojetics(R) green tablets accounted for approximately 2% of retail sales
in 1997 and 1998, although the marketing of the Thermojetics(R) weight
management tablets (original green, green, beige and yellow) and other products
in the Thermojetics(R) line have contributed significantly to the Company's
retail sales. The Company also previously offered the Thermojetics(R) original
green herbal tablet in Canada but, in response to Canadian marketing issues and
regulatory concerns, the Company suspended sales of the product in February
1994.
 
     The FDA has on record a small number of reports of adverse reactions
allegedly resulting from the ingestion of Ma Huang contained in the Company's
Thermojetics(R) original green tablet. The Company has not received any
communications from the FDA with respect to these reports. However, many other
 
                                       15
<PAGE>   18
 
companies manufacture products containing various amounts of Ma Huang and the
FDA has on record hundreds of reports of adverse reactions to these products.
The Company is a defendant in two legal actions by individuals claiming that
ingestion of Thermojetics(R) original green tablets caused them to suffer
medical problems. The Company believes that it has substantial defenses to these
actions and that the matters are not material. On April 10, 1996, the FDA issued
a statement warning consumers not to purchase or ingest dietary supplements
containing ephedrine that are claimed to produce such effects as euphoria,
heightened awareness, increased sexual sensations or increased energy, because
these products pose significant adverse health risks, including dizziness,
headache, gastrointestinal distress, irregular heartbeat, heart palpitations,
heart attack, strokes, seizures, psychosis and death. The Company does not
market its Ma Huang product with any of these claims. On June 4, 1997, the FDA
issued a proposed regulation for dietary supplements containing ephedrine
alkaloids. The proposed regulation would prohibit dietary supplements containing
eight milligrams or more of ephedrine alkaloids per serving, and would not
permit such products to contain any other stimulant, diuretic, or laxative
ingredients. In addition, labeling of supplements would be prohibited from
suggesting or recommending conditions of use that would result in an intake of
eight milligrams or more of ephedrine alkaloids within a six-hour period, or a
total daily intake of 24 milligrams or more. The FDA proposal would also require
a warning not to take the product for more than seven days, and would prohibit
the supplements from being represented, either expressly or implicitly, as being
suitable for long-term uses, such as for weight loss or body building.
Similarly, claims for increased energy, increased mental concentration, or
enhanced well-being that encourage the consumer to take more of the product to
achieve more of the purported effect would be required to be accompanied by a
warning stating that taking more than the recommended serving may cause a heart
attack, stroke, seizure, or death.
 
     Although tests performed by an independent laboratory indicate that the
Company's original green Thermojetics(R) product contains less than the eight
milligrams of ephedrine alkaloids per serving permitted under the FDA proposal,
the Company is reviewing the possible impact of the FDA proposal, if it is
finalized in its current form, upon the Company's continued marketing of its
Thermojetics(R) original green tablet. In response to the proposal, or to a
final regulation which is substantially similar to the proposal, the Company may
be required to: (i) withdraw or reformulate its product with reduced ephedrine
levels, or with a substitute for Ma Huang, (ii) relabel its product with
different warnings or revised directions for use, (iii) not make certain
statements, possibly including weight loss, with respect to any product
containing Ma Huang and/or (iv) withdraw its product from the weight management
program and reposition it in a different category. Even in the absence of an FDA
final regulation, the Company may elect to reformulate and/or relabel its
product containing Ma Huang. While the Company believes that its Ma Huang
product could be reformulated and relabeled, there can be no assurance in that
regard or that reformulation and/or relabeling would not have an adverse effect
on sales of such product or related products within the Thermojetics(R) Weight
Management Program, even though such products do not contain Ma Huang. During
1998 and 1997 the Company's weight management products contributed 31.2% and
30.1%, respectively, of total sales.
 
     Some of the products marketed by the Company are considered conventional
foods and are currently labeled as such. Both this category of products and
dietary supplements are subject to the Nutrition, Labeling and Education Act
("NLEA"), and regulations promulgated thereunder, which regulates health claims,
ingredient labeling and nutrient content claims characterizing the level of a
nutrient in the product.
 
     In foreign markets, prior to commencing operations and prior to making or
permitting sales of its products in the market, the Company may be required to
obtain an approval, license or certification from the country's ministry of
health or comparable agency. Where a formal approval, license or certification
is not required, the Company nonetheless seeks a favorable opinion of counsel
regarding the Company's compliance with applicable laws. Prior to entering a new
market in which a formal approval, license or certificate is required, the
Company works extensively with local authorities in order to obtain the
requisite approvals. The approval process generally requires the Company to
present each product and product ingredient to appropriate regulators and, in
some instances, arrange for testing of products by local technicians for
ingredient analysis. Such approvals may be conditioned on reformulation of the
Company's products or may be unavailable with respect to certain products or
certain ingredients. Product reformulation or the inability to introduce certain
products or ingredients into a particular market may have an adverse effect on
sales. The Company must also
 
                                       16
<PAGE>   19
 
comply with product labeling and packaging regulations that vary from country to
country. The Company's failure to comply with such regulations can result in,
among other things, a product being removed from sale in a particular market,
either temporarily or permanently.
 
     The FTC, which exercises jurisdiction over the advertising of all the
Company's products, has in the past several years instituted enforcement actions
against several dietary supplement companies for false and misleading
advertising of certain products. These enforcement actions have resulted in
consent decrees and monetary payments by the companies involved. In addition,
the FTC has increased its scrutiny of the use of testimonials, which are
utilized by the Company. While the Company has not been the target of FTC
enforcement action for the advertising of its products, there can be no
assurance that the FTC will not question the Company's advertising or other
operations in the future. In November of 1998 the FTC issued a guide for the
dietary supplement industry, describing how the FTC applies the law which it
administers to dietary supplements advertisements. It is unclear whether the FTC
will subject such advertisements, including those of the Company, to increased
surveillance to ensure compliance with the principles set forth in the guide.
 
     In certain countries, the Company may also be affected by regulations
applicable to the activities of its distributors because in some countries the
Company is, or regulators may assert that the Company is, responsible for its
distributors' conduct, or such regulators may request or require that the
Company take steps to ensure its distributors' compliance with regulations. The
types of regulated conduct include, among other things, representations
concerning the Company's products, income representations made by the Company
and/or distributors, public media advertisements (which in foreign markets may
require prior approval by regulators) and sales of products in markets in which
such products have not been approved, licensed or certified for sale. In certain
markets, it is possible that improper product claims by distributors could
result in the Company's products being reviewed or re-reviewed by regulatory
authorities and, as a result, being classified or placed into another category
as to which stricter regulations are applicable. In addition, certain labeling
changes might be required.
 
     Through its manuals, seminars and other training materials and programs,
the Company attempts to educate its distributors as to the scope of permissible
and impermissible activities in each market. The Company also investigates
allegations of distributor misconduct. However, the Company's distributors are
generally independent contractors, and the Company is not able to monitor
directly all distributor activities. As a consequence, there can be no assurance
that the Company's distributors comply with applicable regulations. Misconduct
by distributors has in the past and could again have a material adverse effect
on the Company in a particular market or in general.
 
     The Company is unable to predict the nature of any future laws,
regulations, interpretations or applications, nor can it predict what effect
additional governmental regulations or administrative orders, when and if
promulgated, would have on its business in the future. They could, however,
require the reformulation of certain products not able to be reformulated,
imposition of additional recordkeeping requirements, expanded documentation of
the properties of certain products, expanded or different labeling and
additional scientific substantiation regarding product ingredients, safety or
usefulness. Any or all such requirements could have a material adverse effect on
the Company's results of operations and financial condition. All of the officers
and directors of the Company are subject to a permanent injunction entered in
October 1986 pursuant to the settlement of an action instituted by the
California Attorney General, the State Health Director and the Santa Cruz County
District Attorney. The Company consented to the entry of this injunction without
in any way admitting the allegations of the complaint. The injunction prevents
the Company and such officers and directors from making certain specified claims
in future advertising of the Company's products and requires the Company to
implement certain documentation systems with respect to payments to the
Company's distributors. At the same time, the injunction does not prevent the
Company from continuing to make certain specified claims concerning its products
which have been and are being made, provided that it has a reasonable basis for
making such claims.
 
     The Company is aware that, in certain of its international markets, there
has been recent adverse publicity concerning products that contain substances
generally referred to as "genetically modified orga-
 
                                       17
<PAGE>   20
 
nisms" ("GMOs"). In some markets, the possibility of health risks thought to be
associated with GMOs has prompted proposed or actual governmental regulation. A
number of the Company's products contain substances that would or might be
classified as GMOs. The Company cannot anticipate the extent to which
regulations in its markets will restrict the use of GMOs in its products or the
impact of such regulations on the Company's business in those markets. In
response to any applicable regulations, the Company would, where practicable,
attempt to reformulate its products to satisfy such regulations, and the Company
believes, based upon currently available information, that compliance with
regulatory requirements in this area should not have a material adverse effect
on the Company or its business. However, because publicity and governmental
scrutiny of GMOs is a relatively new and evolving area, there can be no
assurance in this regard.
 
     Network Marketing System. The Company's network marketing system is subject
to a number of federal and state regulations administered by the FTC and various
state agencies as well as regulations in foreign markets administered by foreign
agencies. Regulations applicable to network marketing organizations are
generally directed at ensuring that product sales are ultimately made to
consumers and that advancement within such organizations be based on sales of
the organizations' products rather than investments in the organizations or
other non-retail sales related criteria. For instance, in certain markets there
are limits on the extent to which distributors may earn royalties on sales
generated by distributors that were not directly sponsored by the distributor.
Where required by law, the Company obtains regulatory approval of its network
marketing system or, where such approval is not required, the favorable opinion
of local counsel as to regulatory compliance. However, the Company remains
subject to the risk that, in one or more of its markets, its marketing system
could be found not to be in compliance with applicable regulations. Failure by
the Company to comply with these regulations could have a material adverse
effect on the Company in a particular market or in general. See "-- Product
Distribution."
 
     The Company is also subject to the risk of private party challenges to the
legality of its network marketing system. For example, in Webster v. Omnitrition
International, Inc., 79 F.3d 776 (9th Cir. 1996), the "multi-level marketing"
program of Omnitrition International, Inc. ("Omnitrition") was challenged in a
class action by certain Omnitrition distributors who alleged that Omnitrition
was operating an illegal "pyramid scheme" in violation of federal and state
laws. The Company was recently named as a defendant in a case that, among other
things, attempts to challenge the legality of the Company's marketing system on
similar grounds. See "Legal Proceedings." The Company believes that its network
marketing system satisfies the standards set forth in the Omnitrition case and
other applicable statutes and case law defining a legal marketing system, in
part based upon significant differences between the Company's marketing system
and that described in the Omnitrition case. Further, it is an ongoing part of
the Company's business to monitor and respond to regulatory and legal
developments, including those that may affect its network marketing system.
However, the regulatory requirements concerning network marketing systems do not
include "bright line" rules and are inherently fact-based. An adverse judicial
determination with respect to the Company's network marketing system could have
a material adverse effect on the Company. Among other things, such a
determination could require the Company to make modifications to its network
marketing system, result in negative publicity or have a negative impact on
distributor morale. In addition, adverse rulings by courts in any proceedings
challenging the legality of multi-level marketing systems, even in those not
involving the Company, could have a material adverse effect on the Company.
 
     Transfer Pricing and Similar Regulations. In many foreign countries, the
Company is subject to transfer pricing regulations, restrictions on management
fees charged by the Company to its local subsidiary and similar regulations and
restrictions designed to ensure that appropriate levels of income are reported
as earned by the local subsidiary and taxed by the foreign governmental
authorities. In addition, the Company's operations in foreign countries are
subject to regulations designed to ensure that appropriate levels of customs
duties are assessed on the importation of the Company's products.
 
     While the Company believes it is in substantial compliance with all
applicable regulations and restrictions, it is subject to the risk that foreign
governmental authorities could audit its transfer pricing and related practices
and asserts that additional taxes are owed. For example, the Company is
currently subject to pending or proposed audits which are at various levels of
review, assessment or appeal in a number of foreign jurisdictions, including
Italy and France, involving transfer pricing issues, income taxes, value added
taxes,
                                       18
<PAGE>   21
 
withholding taxes and related interest and penalties in material amounts. In
certain circumstances, additional taxes, interest and penalties have been
assessed, and the Company will be required to litigate to reverse the
assessments. In addition, Italian criminal tax proceedings are pending against
the former managing director of the Company's Italian subsidiary in his capacity
as such with respect to certain tax issues affecting the Company (and not
affecting distributors or the taxation of distributors). The Company has been
advised by its Italian tax counsel that referral of tax charges to criminal
authorities in Italy is a relatively common procedure (pursuant to statutory
provisions requiring referral of specific types of claims based upon the amounts
thereof) and in any event believes that the Company has strong defenses to the
charges. None of the pending or proposed audits, assessments or litigation is
expected to have a material adverse effect on the Company. However, ultimate
resolution of these matters may take several years and the outcome is uncertain.
 
     In the event that such audits or assessments are concluded adversely to the
Company, the Company believes that it may be able to offset or mitigate the
consolidated effect of foreign tax assessments through the use of U.S. foreign
tax credits. Currently, the foreign tax credits are being fully utilized, so
that additional such credits might not be usable to offset current taxes.
Further, because the laws and regulations governing U.S. foreign tax credits are
complex and depend, among other things, on tax treaties with foreign nations in
addition to U.S. tax laws, there can be no assurance that the Company would in
fact be able to take advantage of any such foreign tax credits in the future.
 
     Other Regulations. The Company is also subject to a variety of other
regulations in various foreign markets, including regulations pertaining to
social security assessments and value added taxes, employment and severance pay
requirements, import/export regulations and antitrust issues. As an example, in
many markets, the Company is substantially restricted in the amount and types of
rules and termination criteria that it can impose on distributors without
causing social security assessments to be payable by the Company on behalf of
such distributors and without incurring severance obligations to terminated
distributors. In some countries, the Company may be subject to such obligations
in any event.
 
     Failure by the Company to comply with such regulations could have a
material adverse effect on the Company in a particular market or in general.
Such assertions or the effect of adverse regulations in one market could
adversely affect the Company in other markets as well by causing increased
regulatory scrutiny in those other markets or as a result of the negative
publicity generated in those other markets.
 
     Compliance Procedures. As indicated above, the Company, its products and
its network marketing system are subject, both directly and indirectly through
distributors' conduct, to numerous federal, state and local regulations both in
the United States and foreign markets. Beginning in 1985, the Company began to
institute formal regulatory compliance measures by developing a system to
identify specific complaints against distributors and to remedy any violations
by distributors through appropriate sanctions, including warnings, suspensions
and, when necessary, terminations. In its manuals, seminars and other training
programs and materials, the Company emphasizes that distributors are prohibited
from making therapeutic claims for the Company's products.
 
     The Company's general policy regarding acceptance of distributor
applications from individuals who do not reside in one of the Company's markets
is to refuse to accept such individual's distributor application. From time to
time, exceptions to the policy are made on a country-by-country basis.
 
     In order to comply with regulations that apply to both the Company and its
distributors, the Company conducts considerable research into the applicable
regulatory framework (typically, with the assistance of local legal counsel and
other representatives) prior to entering any new market to identify all
necessary licenses and approvals and applicable limitations on the Company's
operations in that market. The Company devotes substantial resources to
obtaining such licenses and approvals and bringing its operations into
compliance with such limitations. The Company also researches laws applicable to
distributor operations and revises or alters its distributor manuals and other
training materials and programs to provide distributors with guidelines for
operating a business, marketing and distributing the Company's products and
similar matters, as required by applicable regulations in each market. The
Company, however, is unable to monitor its supervisors and distributors
effectively to ensure that they refrain from distributing the Company's products
in countries
 
                                       19
<PAGE>   22
 
where the Company has not commenced operations, and the Company does not devote
significant resources to such monitoring.
 
     In addition, regulations in existing and new markets are often ambiguous
and subject to considerable interpretive and enforcement discretion by the
responsible regulators. Moreover, even when the Company believes that it and its
distributors are initially in compliance with all applicable regulations, new
regulations are regularly being added and the interpretation of existing
regulations is subject to change. Further, the content and impact of regulations
to which the Company is subject may be influenced by public attention directed
at the Company, its products or its network marketing system, so that extensive
adverse publicity about the Company, its products or its network marketing
system may result in increased regulatory scrutiny.
 
     It is an ongoing part of the Company's business to anticipate and respond
to such new and changing regulations and make corresponding changes in the
Company's operations to the extent practicable. In furtherance of these efforts,
in 1994 the Company formed its Government Relations Group, currently consisting
of 14 employees, and in 1995 created the position of Chief International
Counsel. The Company has budgeted approximately $6.1 million to government
relations activities worldwide for 1999. The Company's Government Relations
Group and international legal personnel seek to establish relationships with
regulators and community leaders in both new and existing markets and strive to
ensure that the Company's products and network marketing system comply with
regulatory requirements. However, while the Company devotes considerable
resources to maintaining its compliance with regulatory constraints in each of
its markets, there can be no assurance that the Company would be found to be in
full compliance with applicable regulations in all of its markets at any given
time or that the regulatory authorities in one or more markets will not assert,
either retroactively or prospectively or both, that the Company's operations are
not in full compliance. Such assertions or the effect of adverse regulations in
one market could negatively affect the Company in other markets as well by
causing increased regulatory scrutiny in those other markets or as a result of
the negative publicity generated in those other markets. Such assertions could
have a material adverse effect on the Company in a particular market or in
general. Furthermore, depending upon the severity of regulatory changes in a
particular market and the changes in the Company's operations that would be
necessitated to maintain compliance, such changes could result in the Company
experiencing a material reduction in sales in such market or determining to exit
such market altogether. In such event, the Company would attempt to devote the
resources previously devoted to such market to a new market or markets or other
existing markets, but there can be no assurance that such transition would not
have an adverse effect on the Company's business and results of operations
either in the short or long term.
 
TRADEMARKS
 
     The Company uses the umbrella trademarks Herbalife(R), Thermojetics(R),
Dermajetics(R) and several other trademarks and tradenames in connection with
its products and operations. Trademark registrations are either issued or
pending in the United States Patent and Trademark Office and in comparable
agencies in many other countries. The Company considers its trademarks and
tradenames to be an important factor in its business. The Company's product
formulations are not protected by patents and are generally not patentable.
 
COMPETITION
 
     The Company is subject to significant competition for the recruitment of
distributors from other network marketing organizations, including those that
market weight management products, food and dietary supplements and personal
care products, as well as other types of products. Some of the Company's
competitors are substantially larger and have available considerably greater
financial resources than the Company. The Company's ability to remain
competitive depends, in significant part, on the Company's success in recruiting
and retaining distributors through an attractive compensation plan and other
incentives. The Company believes that its production bonus program,
international sponsorship program and other compensation and incentive programs
provide its distributors with significant earning potential. However, there can
be no assurance that the Company's programs for recruitment and retention of
distributors will be successful.
 
                                       20
<PAGE>   23
 
     In addition, the business of marketing weight management, food and dietary
supplement and personal care products is highly competitive. This market segment
includes numerous manufacturers, distributors, marketers, retailers and
physicians that actively compete for the business of consumers both in the
United States and abroad. The market is highly sensitive to the introduction of
new products or weight management plans (including various prescription drugs)
that may rapidly capture a significant share of the market. As a result, the
Company's ability to remain competitive depends in part upon the successful
introduction of new products.
 
EMPLOYEES
 
     As of December 31, 1997 and 1998, the Company had 1,459 and 1,742 full-time
employees, respectively. These numbers do not include the Company's
distributors, who generally are independent contractors rather than employees of
the Company. The Company considers its employee relationships to be
satisfactory. Except for certain employees in Mexico, none of the Company's
employees is a member of any labor union, and the Company has never experienced
any business interruption as a result of any labor disputes.
 
ITEM 2. PROPERTIES
 
     The Company leases all of its physical properties located in the United
States. The Company's executive offices, re-located to Century City, California
in February 1996, include approximately 87,000 square feet of general office
space under a lease that expires in January 2006. The Company leases an
aggregate of approximately 183,000 square feet of office space, computer
facilities and conference rooms at the Operations Center in Inglewood,
California, under a lease that expires in October 2006, and approximately
146,000 square feet of warehouse space in two separate facilities located in Los
Angeles and Memphis. The Los Angeles and Memphis agreements have terms through
June 2001 and August 2006, respectively. The Company also leases warehouse and
office space in a majority of its other geographic areas of operation. The
Company believes that its existing facilities are adequate to meet its current
requirements and that comparable space is readily available at each of these
locations.
 
ITEM 3. LEGAL PROCEEDINGS
 
     The Company is from time to time engaged in routine litigation. The Company
regularly reviews all pending litigation matters in which it is involved and
establishes reserves deemed appropriate by management for such litigation
matters.
 
     On December 16, 1998, Moshe and Dorit Miron, two Israeli distributors of
the Company, filed a lawsuit in the United States District Court for the
Northern District of California, in which the Company is the named defendant
(the "Miron Suit"). Although the Miron Suit is in its early pleading stages and
it is difficult to ascertain what causes of action the plaintiffs are attempting
(or have the right) to allege against the Company, the case appears to be
primarily a claim for breach of contract. In addition, the Miron Suit appears to
attempt to challenge the legality of the Company's marketing system. See
"-- Regulation -- Network Marketing System." The Company believes that it has
meritorious defenses to the allegations that appear to be asserted against the
Company. Due to the uncertainty inherent in any litigation and the early stage
of this proceeding, however, there can be no assurances that the Company will
obtain a favorable resolution of the Miron Suit or that an adverse disposition
of the case would not have a material adverse effect on the Company.
 
     Other than as disclosed herein, the Company believes that no litigation
currently pending against it will have a material adverse effect on its
consolidated financial position and results of operations. See
"-- Regulation -- Transfer Pricing and Similar Regulations" for a discussion of
certain pending tax matters.
 
ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
 
     None.
 
                                       21
<PAGE>   24
 
                                    PART II
 
ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS
 
                          PRICE RANGE OF COMMON STOCK
 
     The Company's Common Stock has been quoted on the NASDAQ National Market
System since April 21, 1992. The Old Common Stock was quoted under the symbol
"HERB." As a result of the Recapitalization (including a related Class B Stock
dividend), as of December 12, 1997, the Old Common Stock was effectively split
into Class A Stock and the Class B Stock. The Class A Stock and the Class B
Stock have been quoted on the NASDAQ National Market System under the symbols
"HERBA" and "HERBB," respectively, since December 15, 1997. The table below sets
forth, for the periods indicated, the high and low sales prices of the Old
Common Stock, and, commencing December 15, 1997, the Class A Stock and the Class
B Stock, as reported on the NASDAQ National Market System. The sales prices in
the table were taken from a written summary provided to the Company by NASDAQ.
Prices reflect inter-dealer prices, without retail mark-up, mark-down or
commission and may not represent actual transactions.
 
<TABLE>
<CAPTION>
                                                    CLASS A STOCK     CLASS B STOCK
                                                    --------------    --------------
                                                    HIGH      LOW     HIGH      LOW
                                                    -----    -----    -----    -----
<S>                                                 <C>      <C>      <C>      <C>
1997
  First Quarter...................................   $37 3/4  $14 3/4
  Second Quarter..................................    21 1/8   15 3/4
  Third Quarter...................................    26 1/4   14 7/8
  Fourth Quarter through December 12, 1997........    27 7/8   19 1/4
  Fourth Quarter commencing December 15, 1997.....   $24      $20 1/2  $23      $20
1998
  First Quarter...................................   $28 5/8  $19 7/16  $27 1/4  $17 3/4
  Second Quarter..................................    29       21 1/2   26 7/8   19 1/8
  Third Quarter...................................    28 1/2    8 7/8   23 7/8    6 5/8
  Fourth Quarter..................................   $15 3/16  $ 7 1/2  $12 1/8  $ 6
</TABLE>
 
     As of March 1, 1999, 9,980,747 and 18,603,551 shares of the Company's Class
A Stock and Class B Stock, respectively, were issued and outstanding and were
held by 308 and 952 stockholders of record, respectively.
 
                                       22
<PAGE>   25
 
ITEM 6. SELECTED FINANCIAL DATA
 
     The selected consolidated financial data set forth below for each of the
years in the five-year period ended December 31, 1998 are derived from the
audited consolidated financial statements of the Company. The selected financial
and operating data should be read in conjunction with Management's Discussion
and Analysis of Results of Operations and Financial Condition and the
consolidated financial statements and related notes.
 
<TABLE>
<CAPTION>
                                                                YEAR ENDED DECEMBER 31,
                                          --------------------------------------------------------------------
                                              1998           1997           1996          1995         1994
                                          ------------   ------------   ------------   ----------   ----------
                                           (IN THOUSANDS OF DOLLARS, EXCEPT PER SHARE AND OTHER DATA AMOUNTS)
<S>                                       <C>            <C>            <C>            <C>          <C>
OPERATIONS:
Retail sales............................   $1,644,837     $1,490,693     $1,200,144     $923,644     $884,058
Less -- distributor allowances on
  product purchases.....................      778,195        708,241        568,209      434,640      417,177
                                           ----------     ----------     ----------     --------     --------
Net sales...............................      866,642        782,452        631,935      489,004      466,881
Cost of sales...........................      230,818        205,070        168,432      143,557      130,707
Royalty overrides.......................      250,905        233,883        184,669      138,940      125,820
                                           ----------     ----------     ----------     --------     --------
Gross profit............................      384,919        343,499        278,834      206,507      210,354
Marketing, distribution and
  administrative expenses...............      306,589        257,514        210,087      176,046      139,629
Restructuring expenses..................                                                   2,300
Interest income -- net..................        2,533          4,535          4,084        3,404        2,919
                                           ----------     ----------     ----------     --------     --------
Income before income taxes and minority
  interest..............................       80,863         90,520         72,831       31,565       73,644
Income taxes............................       31,132         34,850         28,040       11,837       27,616
                                           ----------     ----------     ----------     --------     --------
Income before minority interest.........       49,731         55,670         44,791       19,728       46,028
Minority interest.......................        1,233          1,003
                                           ----------     ----------     ----------     --------     --------
Net income..............................   $   48,498     $   54,667     $   44,791     $ 19,728     $ 46,028
                                           ==========     ==========     ==========     ========     ========
SHARE DATA:
Earnings per share:
Basic(1)................................   $     1.68     $     1.81     $     1.50     $   0.66     $   1.54
Diluted(1)..............................         1.60           1.72           1.43         0.65         1.50
Cash dividends per common share.........   $     0.60     $     0.60     $     0.60     $   0.74     $   0.80
FINANCIAL CONDITION:
Working capital.........................   $  120,623     $  125,986     $  109,662     $ 85,126     $ 89,825
Total assets............................      348,183        314,580        269,114      207,690      174,057
Long term obligations...................        2,357          2,666          2,306        1,779        1,014
Stockholders' equity....................      163,811        154,733        138,468      109,530      109,815
OTHER DATA:
Number of Countries.....................           42             36             34           32           24
</TABLE>
 
- ---------------
(1) Basic earnings per share are computed by dividing net income by the weighted
    average number of common shares outstanding. The weighted average number of
    common shares outstanding for 1994, 1995, 1996, 1997 and 1998 were (in
    thousands) 29,864; 29,904; 29,803; 30,193 and 28,897 respectively. Diluted
    earnings per share assumes the maximum dilutive effective of stock options
    using the Treasury Stock method. Common shares used in the calculation for
    1994, 1995, 1996, 1997 and 1998 were (in thousands) 30,768; 30,313; 31,379;
    31,803 and 30,342 respectively.
 
                                       23
<PAGE>   26
 
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS
 
                        RECENT DEVELOPMENTS AND OUTLOOK
 
     The Company utilizes a worldwide network marketing system to market weight
management products, food and dietary supplements and personal care products. As
of December 31, 1998, the Company conducted business in 42 countries located
throughout Asia/Pacific Rim, Europe and The Americas.
 
     The Company has reported increased annual retail sales and net sales in
each year since 1988 and has reported profits for each year since 1990. See
" -- Presentation of Retail Sales." Retail sales increased from $884.1 million
in 1994 to $1.64 billion in 1998, representing a compound annual growth rate of
17%.
 
     The Company markets its products globally. For the twelve months ended
December 31, 1998, 77.8% of retail sales were attributable to markets located
outside of the United States. The following summarizes the Company's retail
sales by region for the time periods indicated.
 
<TABLE>
<CAPTION>
                                                                       NUMBER OF
                                                                     COUNTRIES OPEN
                                    1998        1997        1996     AS OF 12/31/98
                                  --------    --------    --------   --------------
                                    (DOLLAR AMOUNTS IN MILLIONS)
<S>                               <C>         <C>         <C>        <C>
Asia/Pacific Rim................  $  690.7    $  643.4    $  378.8          9
Europe..........................     483.1       453.1       431.3         25
The Americas....................     471.0       394.2       390.0          8
                                  --------    --------    --------         --
          Total Retail Sales....  $1,644.8    $1,490.7    $1,200.1         42
                                  ========    ========    ========         ==
</TABLE>
 
     For the twelve months ended December 31, 1998, a relatively small number of
countries accounted for a large portion of the total retail sales. Of the 42
countries in which the Company operated during the twelve months ended December
31, 1998, four countries accounted for 67% of total retail sales, which is a
small decrease from 70% in 1997. The concentration of retail sales in a small
number of countries is expected to make the Company's earnings in future periods
more susceptible to various risks.
 
     In 1998, the Company experienced retail sales growth in 32 countries
(including six new countries) representing an aggregate increase in retail sales
of $230.3 million compared with 1997. The growth in these countries was
partially offset by a $76.2 million aggregate decrease in retail sales in the
remaining 10 countries in which the Company operated during both periods.
Measured in local currency, 37 countries had growth in retail sales with the
remaining 5 countries experiencing a decline in retail sales. As a part of the
Company's growth strategy, management implements various initiatives to
revitalize sales in countries where the Company has experienced a loss in retail
sales.
 
     Subsequent to commencement of operations in 1980, the Company's network of
independent distributors has grown substantially. The total number of
supervisors are 147,000 as of February 28, 1999, an increase of 6% from the same
date in the prior year, and a much larger number of distributors. The recent
sharp decline in sales in Russia prevented a large number of Russian
distributors from requalifying as supervisors. Excluding Russia, the increase in
the number of supervisors from February 28, 1998 was 23%.
 
     Consistent with the Company's growth strategy, the Company has continued
its efforts to expand its global presence by opening operations in new countries
where the Company believes there is or will be demand for its products and
participation in its network marketing system. From January 1, 1994 through
December 31, 1998, the Company commenced operations in 26 new countries. During
1998, these countries contributed $385 million of retail sales, representing 23%
of the Company's total retail sales. During 1998, the Company commenced
operations in Turkey, Indonesia, Botswana, Lesotho, Namibia and Swaziland and
plans to open new markets in India, Iceland and the Slovak Republic in 1999,
together with Jamaica, which just opened. Additional new markets currently under
consideration include China, Colombia, Morocco and Ecuador. There can be no
assurance that the opening of any new markets will occur as planned or that any
markets opened will generate significant retail sales.
 
                                       24
<PAGE>   27
 
     The Company is exposed to risks associated with foreign currency
fluctuations. For instance, the Company's purchases from suppliers are generally
made in U.S. dollars while its sales to distributors are generally made in local
currency. Accordingly, strengthening of the U.S. dollar versus a foreign
currency can have a negative impact on the Company's results. Although the
Company engages in currency hedging transactions to protect against certain
risks associated with foreign currency fluctuations, there can be no assurance
that such fluctuations will not have an adverse effect on the Company's results.
See Item 7A -- "Quantitative and Qualitative Disclosure About Market Risks".
 
     The Company believes that, in certain of its markets, the opening of other
new markets within the same geographic region or with the same or similar
language or cultural bases has resulted in a corresponding tendency of some key
distributors to focus their attention on business opportunities provided by new
markets instead of developing their established downline organizations in
existing markets. Additionally, in certain instances, the Company has become
aware that certain sales in certain existing markets were attributable to
purchasers who distributed such product in countries which had not yet been
opened. When these countries were opened, such sales in existing markets shifted
to the newly opened markets, resulting in a decline in sales in the existing
market. As the Company expands its geographic coverage, the opportunity for such
occurrence will decrease.
 
     In order to increase sales in markets, such as France, Germany, Italy and
Spain, that had experienced a leveling off or decline in sales, management
implemented several revitalization initiatives. These initiatives include
extensive training and motivational programs, appointment of regional planning
and strategy groups that include senior distributors, enhanced government
relations, introduction of new products, and establishment of distributor sales
centers. The Company believes that these initiatives favorably impact operations
and is partly responsible for the strong sales growth in Italy and Germany
during 1998. The Company will continue to deploy these initiatives in an effort
to provide a platform for renewed growth.
 
     In recent years, the Company sought to diversify its product offerings by
substantially expanding its personal care product line to include skin care,
perfumes, hair care, body lotions, color cosmetics, soaps and gel products, and
by expanding food and dietary supplement products. From 1996 to 1998, sales of
the personal care product line increased from $115.4 million to $198.9 million,
representing 9.6% and 12.1% respectively, of total retail sales. From 1996 to
1998, sales of food and dietary supplements increased from $666.0 million to
$865.2 million, representing 55.5% and 52.6% respectively, of total retail
sales. From 1996 to 1998, sales of the weight management product line increased
from $358.3 million to $512.8 million, representing 29.9% and 31.2%,
respectively, of total retail sales. The Company intends to continue expanding
product offerings in the personal care, food & dietary supplements and weight
management product lines throughout 1999.
 
PRESENTATION OF RETAIL SALES
 
     Throughout this report, "retail sales" are determined as the gross sales
amounts reflected on the Company's invoices to its distributors. The Company
does not receive the amount reported as "retail sales," and the Company does not
monitor the actual retail prices charged for the Company's products. "Net sales"
represent the actual purchase prices paid to the Company by its distributors,
after giving effect to distributor discounts (referred to as "distributor
allowances"), which total approximately 50% of suggested retail sales prices.
The Company receives its net sales price in cash or through credit card payments
upon receipt of orders from distributors. Importers are utilized by the Company
in some markets and, under certain circumstances, credit terms are extended. The
Company's "gross profit" consists of net sales less (i) "cost of sales,"
consisting of the prices paid by the Company to its manufacturers for products
and costs related to product shipments, foreign duties and tariffs and similar
expenses, and (ii) "royalty overrides," currently consisting of (a) royalties
and bonuses, which total approximately 15% and 6% (up to 7% beginning February
1, 1999), respectively, on the suggested retail sales prices of products earned
by qualifying distributors on sales within their distributor organizations, (b)
the President's Team Bonus payable to certain of the Company's most senior
distributors in the aggregate amount of approximately an additional 1% of
product retail sales, and (c) other one-time incentive cash bonuses to
qualifying distributors. Royalty overrides, as reported in the financial
statements and selected financial data appearing elsewhere herein, are net of a
handling fee (6% of
                                       25
<PAGE>   28
 
retail sales through January 31, 1999 and 7% beginning February 1, 1999) charged
by the Company to its distributors on purchases of products from the Company.
 
     The Company's use of "retail sales" in reporting financial and operating
data reflects the fundamental role of "retail sales" in the Company's accounting
systems, internal controls and operations, including the basis upon which
distributor bonuses are paid. The retail sales price of the Company's products
is reflected in distributor invoices as the price charged to distributors
together with, in most cases, a deduction for the corresponding distributor
allowance. The U.S. retail sales price is used by the Company to calculate,
among other things, royalty overrides and "volume points" earned by
distributors. Volume points are point values assigned to each of the Company's
products that are equal in all countries and are used as a supervisor
qualification criteria. In addition, management relies upon "retail sales" data
reflected in daily sales reports to monitor results of operations in each of the
Company's markets.
 
     The significance of the Company's "net sales" is to reflect, generally, the
prices actually received by the Company after deducting the basic distributor
allowance, but before deducting royalty overrides and bonuses. The ratio of the
Company's "retail sales" to "net sales" is relatively constant because
distributor allowances historically total approximately 50% of suggested retail
sales prices. Accordingly, factors that affect "retail sales" generally have a
corresponding and proportionate effect on "net sales." To the extent the ratio
of "retail sales" to "net sales" varies from period to period, such variances
have resulted principally from sales of the Company's distributor kits and other
educational and promotional materials, for which there are no distributor
allowances. Sales of such items initially decreased and thereafter stabilized as
a percentage of total retail sales since 1991, but such decreases have not had a
material impact on the ratio of the Company's "retail sales" to "net sales" or
on the Company's operating margin.
 
RESULTS OF OPERATIONS
 
     The Company's results of operations for the periods described below are not
necessarily indicative of results of operations for future periods, which depend
upon numerous factors including the Company's ability in the future to enter new
markets and introduce additional and new products into its markets.
 
1998 COMPARED TO 1997
 
     Retail sales for the twelve months ended December 31, 1998 increased 10.3%
to $1.64 billion, as compared to retail sales of $1.49 billion in the prior year
because of new product introductions, international expansion and growth in
existing countries.
 
     Retail sales in Asia/Pacific Rim increased $47.2 million or 7.3% during
1998 as compared to the prior year. In local currency, retail sales for
Asia/Pacific Rim increased 18%. The increase resulted from strong retail sales
in Japan, Hong Kong and South Korea. South Korea and Hong Kong increased retail
sales to $30.9 million and $34.7 million, respectively, representing a 111% and
59% increase over 1997. In Japan retail sales increased 4% to $547.7 million.
Retail sales in other Asia/ Pac Rim countries decreased 5% or $3.9 million
compared to 1997.
 
     Retail sales in Europe increased $30.0 million or 6.6% in 1998 as compared
to the prior year. In local currency, retail sales for Europe increased 9%.
Within the region, retail sales in Italy increased 53% to $99.2 million, Germany
increased 26% to $55.5 million and Switzerland increased 64% to $28.4 million.
These gains were offset by a weakening in Russia, where retail sales decreased
39% to $96.7 million. During the 1998 third and fourth quarters, retail sales in
Russia decreased by 61% and 87%, respectively, compared to the corresponding
quarters in 1997. The uncertain economic environment in Russia continues to have
a substantial impact on sales. Although current sales in Russia has stabilized,
there is no assurance that it will continue at that level in the future.
Excluding Russia, retail sales in Europe increased 31%.
 
     Retail sales in the Americas increased $76.9 million, or 19.5% in 1998 as
compared to the prior year. In local currency, retail sales for Americas
increased 22%. The increase in retail sales primarily resulted from retail sales
increases in the United States, Canada and Mexico of $65.8 million, $3.8 million
and $8.4 million, respectively. Partially offsetting these increases was a
decline in Brazil of $4.3 million, or 8.5%. The recent
 
                                       26
<PAGE>   29
 
devaluation of the Brazilian real and the uncertain economic conditions could
lead to further decline in sales in that market.
 
     In 1998, retail sales in all the product segments demonstrated strong
growth as compared to the prior year period. The increases in all the categories
were primarily due to the same factors identified in the geographical segment
discussion above.
 
     Gross profit of $384.9 million for 1998, was $41.4 million, or 12.1% higher
than the gross profit of $343.5 million in the prior year. As a percentage of
retail sales, gross profit for 1998 as compared to the same period in the prior
year increased modestly from 23.0% to 23.4%. The increase in gross profit as a
percentage of retail sales primarily resulted from a special 1997 distributor
incentive program, which was not repeated in 1998. Partially offsetting this
benefit was an increase in costs of goods sold which increased from 13.8% of
retail sales in 1997 to 14.0% in 1998. The increase in costs of goods sold
reflects additional inventory charges of $9.4 million, primarily related to
Russia. Exclusive of these charges, costs of goods sold for 1998 would have been
13.4% of retail sales primarily attributable to lower negotiated costs of weight
management and nutritional products sourced from a primary supplier.
 
     Marketing, distribution and administrative expenses, as a percentage of
retail sales, were 18.6% for 1998 as compared to 17.3% for the same period in
1997. These expenses for the same periods increased 19.1% to $306.6 million from
$257.5 million in the prior year. The increase resulted from: (a) higher
in-country distribution expenses primarily due to facility and staff expansions,
new country openings in Turkey and Indonesia, (b) higher administrative expenses
due to staff additions and other costs related primarily to building the
appropriate infrastructure, (c) higher marketing costs resulting from increased
sales event activity in 1998, and (d) incremental costs associated with Year
2000 system issues.
 
     The weakening of the Japanese Yen against the U.S. Dollar during 1998
resulted in proportionately lower revenues, expenses, and ultimately income when
translated into the U.S. Dollar reporting currency. Comparing the weighted
average exchange rates in effect during 1997 and 1998, the adverse effect of the
weaker Japanese Yen on the Company's net income and earnings per diluted share
for the 1998 period was $6.2 million and approximately $0.20, respectively. The
effect of foreign currency changes of this nature in countries other than Japan
had the adverse affect on the Company's net income of $7.5 million or
approximately $0.25 on earning per diluted share.
 
     Income taxes of $31.1 million for 1998 decreased from $34.9 million in the
prior year. As a percentage of pre-tax income, income taxes remained unchanged
at 38.5% in 1998. To the extent the Company's operations in high tax
jurisdictions such as Japan continue to grow disproportionately relative to the
balance of the Company's operations, the Company's utilization of its foreign
tax credits in the U.S., may be further limited which could, accordingly, result
in the Company incurring a higher overall income tax rate on its worldwide
operations in the future.
 
     Net income for 1998 decreased 11.3% to $48.5 million, from $54.7 million
reported in the corresponding prior year period.
 
1997 COMPARED TO 1996
 
     Retail sales for the twelve months ended December 31, 1997 increased 24.2%
to $1.49 billion, as compared to retail sales of $1.20 billion in the prior
year.
 
     Retail sales in Asia/Pacific Rim increased $264.6 million or 69.9% during
1997 as compared to the prior year. The increase resulted from strong retail
sales in Japan and Taiwan. Retail sales in Japan increased $214.6 million, or
69.0%. In Taiwan, retail sales for 1997 increased $21.4 million, or 81.7%.
Retail sales in other Asia/Pacific Rim countries for 1997 increased $28.6
million, or 69.1% as compared to 1996. The increases in the other Asia/Pacific
Rim countries resulted from the opening of South Korea in November 1996 and
Thailand in June 1997 coupled with increased retail sales in Hong Kong.
 
     Retail sales in Europe increased $21.8 million or 5.1% in 1997 as compared
to the prior year. Within the region, retail sales in Italy and Russia increased
$10.6 million, or 19.4%, and $15.7 million, or 11.1%,
 
                                       27
<PAGE>   30
 
respectively, in 1997 compared to 1996. Offsetting the retail sales increases
were declines in Germany, South Africa and Finland of $10.3 million, $8.2
million and $5.6 million, respectively in 1997 as compared to the prior year.
Although retail sales in Germany, South Africa and Finland declined in
comparison to the prior year periods, they remained relatively stable over the
four quarters of 1997.
 
     Retail sales in the Americas increased $4.1 million, or 1.1% in 1997 as
compared to the prior year. The increase in retail sales primarily resulted from
retail sales increases in the United States, Canada and Mexico of $19.1 million,
$3.6 million and $4.4 million, respectively, and retail sales of $3.4 million
resulted from the opening of Chile in March 1997. Partially offsetting these
increases was a decline in Brazil of $26.1 million, or 34.3%. The retail sales
decrease in Brazil was primarily due to a difficult regulatory environment
which, among other factors, impeded the introduction of new products within the
country. During each of the 1997 third and fourth quarters, retail sales in
Brazil increased as compared to the preceding quarters. The 1997 fourth quarter
retail sales in Brazil exceeded the same period in 1996 by 9.7%.
 
     In 1997, retail sales in all the product segments demonstrated strong
growth as compared to the prior year period. The increase in personal care
retail sales primarily resulted from a strong reception of the product line in
Japan and its introduction in Russia during July 1996. The increases in the
remaining categories were primarily due to the same factors identified in the
geographical segment discussion above.
 
     Gross profit of $343.5 million for 1997, was $64.7 million, or 23.2% higher
than the gross profit of $278.8 million in the prior year. As a percentage of
retail sales, gross profit for 1997 as compared to the same period in the prior
year decreased modestly from 23.2% to 23.0%. The decrease in gross profit as a
percentage of retail sales primarily resulted from additional royalty override
expenses from a special 1997 distributor incentive program designed to motivate
distributors to achieve incremental sales growth.
 
     Marketing, distribution and administrative expenses, as a percentage of
retail sales, were 17.3% for 1997 as compared to 17.5% for the same period in
1996. These expenses for the same periods increased 22.6% to $257.5 million from
$210.1 million in the prior year. The increase resulted from: (a) higher
in-country distribution expenses primarily due to facility and staff expansions
in Japan, new country openings in Chile and Thailand, and from a full year of
operations in South Korea, (b) higher administrative expenses due to staff
additions and other costs related primarily to supporting sales expansion in
foreign countries, and (c) higher marketing costs resulting from increased sales
event activity in 1997.
 
     The weakening of the Japanese Yen against the U.S. Dollar during 1997
resulted in proportionately lower revenues, expenses, and ultimately income when
translated into the U.S. Dollar reporting currency. Comparing the weighted
average exchange rates in effect during 1996 and 1997, the adverse effect of the
weaker Japanese Yen on the Company's net income and earnings per diluted share
for the 1997 period was $7.9 million and approximately $0.25, respectively. The
effect of foreign currency changes of this nature in countries other than Japan
was not material to the operations of the Company.
 
     Income taxes of $34.9 million for 1997 increased from $28.0 million in the
prior year. As a percentage of pre-tax income, income taxes remained unchanged
at 38.5% in 1997.
 
     On December 30, 1996, the Company sold an approximate 7% interest in it's
Japanese subsidiary to certain officers (see Note 8 to the Consolidated
Financial Statements). In 1997, the earnings attributed to the minority interest
in the Japanese subsidiary were $1.0 million.
 
     Net income for 1997 increased 22.1% to $54.7 million, from $44.8 million
reported in the corresponding prior year period.
 
LIQUIDITY AND CAPITAL RESOURCES
 
     The Company has historically met its working capital and capital
expenditure requirements, including funding for expansion of operations, through
net cash provided by operating activities.
 
     In 1998, net cash provided by operating activities was $57.2 million,
compared to $55.3 million in 1997. The increase primarily resulted from lower
credit card receivable balances primarily resulting from Japan, and
 
                                       28
<PAGE>   31
 
a comparatively smaller increase in inventory levels. These increases were
partially offset by decreased net income and less cash flow provided by advanced
sales balances.
 
     Capital expenditures for 1998 were $19.1 million compared to $13.1 million
for the prior year. The majority of the 1998 expenditures resulted from
investments in management information systems and the expansion of new and
existing facilities, particularly in the U.S. In connection with its entry into
each new market, the Company funds inventory requirements and typically
establish either a full-service distribution center, sales office, a fulfillment
center or compliance office, or a combination of the foregoing. While the
capital requirements associated with entry into new markets vary, the Company
estimates that up to $9 million will be required for pre-opening expenses,
capital expenditures and other operating cash flow needs associated with its
1999 new market expansion activities.
 
     Stockholders' equity increased $9.1 million to $163.8 million in 1998.
During 1998, net income of $48.5 million and the issuance of capital stock upon
exercise of stock options, including related tax benefits, of $8.0 million were
partially offset by $17.1 million of dividends declared, stock repurchases of
$32.5 million and a change in accumulated other comprehensive income of $2.6
million. The payment of dividends is determined by the Board of Directors at its
discretion and the amounts of dividends declared and paid in future quarters
will depend, among other factors, on profitability, as well as other planned
uses of the Company's cash resources.
 
     Cash and cash equivalents and marketable securities totaled $105.9 million
at December 31, 1998 compared to $122.7 million at December 31, 1997.
 
     In September 1997, the Company entered into new agreements with its
suppliers of weight management and food and dietary supplement products. See
"Business -- Product Overview -- Product Manufacturing and Development." The new
contracts became effective January 12, 1998 and replace the contracts previously
in effect. The new contracts provide, among other things, the ability for the
Company to source and develop products from other third party manufacturers,
within certain contractual limitations. The new contracts provide the
opportunity for cost savings for certain products; however, the realization of
any product cost savings will be affected by the Company's future product
development.
 
     The Company has not been subjected to material price increases by its
suppliers for several years. The Company believes that it has the ability to
respond to a portion or possibly all of any price increases by raising the price
of its products. Purchases by the Company from its suppliers are generally made
in U.S. Dollars, while sales to distributors are generally made in local
currencies. Consequently, strengthening of the U.S. Dollar versus a foreign
currency can have a negative impact on operating margins and can generate
transaction losses on intercompany transactions. The Company from time to time
enters into forward exchange contracts and other hedging arrangements to manage
its foreign exchange risk on intercompany transactions. During 1998, several
Asian, European and American currencies weakened against the U.S. Dollar
resulting in a foreign exchange loss of $0.8 million as compared to a loss of
$1.6 million in 1997. Although the results for 1998 was not impacted by the
recent decline in the Brazilian real, the devaluation is expected to adversely
impact net income for the first quarter of 1999 by an estimated $1 million. The
devaluation and the uncertain economic conditions in Brazil could lead to
further decline in sales in that market.
 
     The Company is undertaking projects to address Year 2000 issues. The "Year
2000 issue" is the result of computer programs being written using two digits
rather than four to define the applicable year. If the Company's computer
programs with date-sensitive functions are not Year 2000 compliant, they may
fail or make miscalculations due to interpreting a date including "00" to mean
1900, not 2000. The result may be disruptions to operations, including, among
other things, a temporary inability to process transactions or engage in similar
normal business activities.
 
     The Company has established a project team to identify and address the
Company's Year 2000 risks and issues in an attempt to ensure the integrity and
reliability of the Company's information systems and business processes. The
project team has (i) completed a review of its computer systems worldwide
relating to order processing, distribution disbursements, and other financial
systems and (ii) developed a comprehensive project plan (the "Plan") as a means
for ensuring the Year 2000 compliance of all information technology
 
                                       29
<PAGE>   32
 
("IT") systems, including applications, operating systems, mainframe, mid-range
and client server platforms and all non-information technology ("Non-IT")
systems, including embedded applications and equipment, and to seek to ensure
that key third parties are Year 2000 compliant by the end of the year. The
Company has identified high risk applications that are critical to its business,
recognizing the fact that timely compliance of these systems is crucial, and,
therefore, has designed its Plan to address these systems first.
 
     The Company's Plan includes remediating certain existing software and
converting to new software for certain other applications. The Plan is underway
and the Company believes it will be completely in effect by the end of the third
quarter of 1999. Testing and certification of the Company's computer systems and
their applications is scheduled to be completed shortly thereafter. In addition,
the Company has developed contingency plans for both software that has been
selected for remediation and for those applications that will have to be
replaced. The project team has also developed a third contingency plan
(applicable to both remediation and replacement efforts) which involves the
development of certain manual procedures that could be utilized to render the
Company's IT and Non-IT systems Year 2000 compliant. It is expected that the
Plan together with the contingency plans will enable the company to achieve Year
2000 compliance in a timely fashion.
 
     The Company has also identified and contacted key third parties to
determine the status of their Year 2000 compliance and any probable impact on
the Company. If key third parties are not Year 2000 compliant and their
non-compliance causes a material disruption to any of their respective
businesses, the Company's business could be materially adversely affected.
Disruptions could also include, among other things, a financial institution's
inability to take and transfer funds; an interruption in delivery of supplies
from vendors; a loss of voice and data connections; a loss of power to the
Company's facilities; and other interruptions in the normal course of the
Company's operations, the nature and extent of which is hard to foresee. The
Company will continue to evaluate the nature of these risks, but at this time is
unable to determine the probability that any such risk will occur, or if it does
occur, what the nature, length of other effects, if any, it may have.
 
     As of December 31, 1998, the Company had incurred approximately $10.5
million for Year 2000 efforts. Future costs are estimated to be up to $15
million, which are expected to be funded through operating cash flows. Such
expenditures are expensed or capitalized, as appropriate. The financial impact
of making any required system changes or other remediation efforts cannot be
known precisely at this time, but it is not expected to be material to the
Company's financial position, results of operations, or cash flows.
 
     Under the current Plan, Year 2000 compliance should not pose significant
operational problems. While the Company believes it will be able to resolve the
Year 2000 issue in a timely manner, if it is unable to complete the installation
of replacement systems and the required changes to existing critical systems, or
if those with whom it conducts business are unsuccessful in implementing timely
solutions, the Year 2000 issue could have a material adverse effect on the
Company's operations and results of operations, including its ability to process
and distribute orders.
 
     On January 1, 1999, eleven of the fifteen member countries of the European
Union adopted a single European Currency -- the euro. The conversion rates
between the existing sovereign currencies ("legacy currencies") and the euro
have been fixed. The euro is traded on currency exchanges and is used in
business transactions. Beginning in January 2002, new euro-denominated bills and
coins will be issued, and legacy currencies will be withdrawn from circulation.
The Company has conducted a review of its information and business systems, and
those of its European affiliates, to address the impact of the euro conversion.
The Company has initially offered both the legacy currencies and the euro to
settle distributor sales and will ultimately offer to process orders in the euro
currency. To prepare for this transition, certain computer systems will require
modifications or replacement. The initial remediation and testing process was
completed in December 1998 and cost approximately $500,000. The Company is still
evaluating subsequent phases to the euro conversion, which may include, among
other things, system modifications to allow payment of distributor royalties in
euro. The incremental costs associated with these subsequent phases will not be
significant as the system modifications will be incorporated into the Company's
year 2000 efforts. In response to the euro conversion, the Company may make
certain price adjustments to ensure pricing consistency within the European
market.
 
                                       30
<PAGE>   33
 
     In January 1996, the Company's Board of Directors approved a one million
share stock repurchase program, which was completed in April 1997. In April
1997, the Board of Directors adopted an additional $30 million stock repurchase
program which was completed in February 1998. In February 1998 and again in July
1998, the Board authorized two additional $20 million stock repurchase programs,
the first of which was completed in September 1998. Pursuant to these stock
repurchase programs, the Company expended $7.5 million, $26.0 million and $32.5
million in 1996, 1997 and 1998, respectively.
 
     The Company has pledged cash and cash equivalents to secure bank financing
primarily for the benefit of its foreign subsidiaries, including letters of
credit, lines of credit, leases, and other obligations. As of December 31, 1998,
an aggregate of $2.5 million had been pledged against $2.0 million of
commitments for debt obligations.
 
     At December 31, 1998, the Company had $31.6 million of credit facilities,
including a two year unsecured committed line of credit totaling $25 million, of
which $6.8 million is securing letter of credits and contingent guarantees. The
majority of these facilities expire in 1999. These facilities are subject to
normal banking terms and conditions and do not materially restrict the Company's
activities.
 
     For a discussion of certain contingencies that may impact liquidity and
capital resources, see "Note 9, Contingencies," in the Company's consolidated
financial statements included herein.
 
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKS
 
     The Company is exposed to market risks, which arise during the normal
course of business from changes in interest rates and foreign currency exchange
rates. On a selected basis, the Company uses derivative financial instruments to
manage or hedge these risks. All hedging transactions are authorized and
executed pursuant to written guidelines and procedures. A discussion of the
Company's primary market risk exposures and derivatives is presented below.
 
FOREIGN EXCHANGE RISK
 
     The Company enters into foreign exchange derivatives in the ordinary course
of business primarily to reduce its exposures to currency fluctuations
attributable to inter-company transactions and translation of its local currency
revenue. Most of these foreign exchange contracts are designated for forecasted
transactions. The use of these derivative instruments allows the Company to
reduce its overall exposure to exchange rate movements, since the gains and
losses on these contracts substantially offset losses and gains on the assets,
liabilities, and forecasted transactions being hedged.
 
     Foreign exchange option contracts are used primarily to hedge anticipated
Yen revenues resulting from product sales to Japan. The exchange rate at which
these contracts may be exercised is based upon the daily average exchange rate
for a particular month. The Company has guidelines which establish a $5 million
limit on the net amount of option premiums that can be purchased to hedge these
exposures.
 
                                       31
<PAGE>   34
 
     The following table provides information about the details of the Company's
option contracts at 12/31/98.
 
<TABLE>
<CAPTION>
                                               U.S. DOLLAR
                                               EQUIVALENT    AVERAGE STRIKE      FAIR       MATURITY
              FOREIGN CURRENCY                  COVERAGE         PRICE          VALUE         DATE
              ----------------                 -----------   --------------   ----------   ----------
<S>                                            <C>           <C>              <C>          <C>
Japanese Yen.................................    9,000,000        120              7,000   01/29/1999
Japanese Yen.................................    9,000,000        120             59,000   02/26/1999
Japanese Yen.................................    9,000,000        120            102,000   03/31/1999
Japanese Yen.................................    9,000,000        120            136,000   04/30/1999
Japanese Yen.................................    9,000,000        120            170,000   05/28/1999
Japanese Yen.................................    9,000,000        120            192,000   06/30/1999
Japanese Yen.................................    6,000,000        120            155,000   07/30/1999
Japanese Yen.................................    6,000,000        120            212,000   08/31/1999
Japanese Yen.................................    6,000,000        120            203,000   09/30/1999
Japanese Yen.................................    6,000,000        120            193,000   10/29/1999
Japanese Yen.................................    6,000,000        120            170,000   11/30/1999
Japanese Yen.................................    6,000,000        120            182,000   12/30/1999
                                               -----------                    ----------
                                               $90,000,000                    $1,781,000
                                               ===========                    ==========
</TABLE>
 
     Foreign exchange forward contracts are occasionally used to hedge
non-functional currency advances between subsidiaries. The objective of these
contracts is to neutralize the impact of foreign currency movements on the
subsidiary's operating results.
 
     The table below describes the forward contracts that were outstanding at
12/31/1998.
 
<TABLE>
<CAPTION>
                                     CONTRACT    FORWARD POSITION IN    MATURITY    CONTRACT     FAIR
         FOREIGN CURRENCY              DATE          US DOLLARS           DATE        RATE       VALUE
         ----------------           ----------   -------------------   ----------   --------   ---------
<S>                                 <C>          <C>                   <C>          <C>        <C>
Buy German Mark/sell Pound
  Sterling........................  12/14/1998       1,807,0000        03/31/1999    2.759     1,805,000
Buy Pound Sterling/sell Dutch
  Guilders........................  08/12/1998        1,243,000        02/26/1999    3.202     1,210,000
Buy Norwegian Kroner/sell French
  Franc...........................  08/28/1998          912,000        06/30/1999    1.316       905,000
Buy Swedish Krona/sell French
  Franc...........................  08/28/1998          345,000        06/30/1999    1.367       317,000
</TABLE>
 
     All foreign subsidiaries excluding those operating in hyper-inflationary
environments designate their local currencies as their functional currency. In
anticipation of future intercompany or dividend payments, the Company has
instructed various subsidiaries to maintain most of their surplus cash in U.S.
dollars. At year end the total amount of subsidiary cash that was maintained or
invested in U.S. dollars was $11.4 million.
 
INTEREST RATE RISK
 
     The Company currently maintains an investment portfolio of high quality
marketable securities. According to its investment policy, the Company may
invest in taxable and tax exempt instruments including asset-backed securities.
In addition, the policy establishes limits on credit quality, maturity, issuer
and type of instrument. All securities are classified as available for sale, and
recorded in the balance sheet at fair value with fluctuations in fair value
reported as a component of accumulated other comprehensive income in
stockholders equity. The Company does not use derivative instruments to hedge
its investment portfolio.
 
     All highly liquid investments with a maturity of three months or less at
the date of purchase are considered to be cash equivalents. The remaining
investments are considered short-term if maturities range between three and
twelve months or long term if maturities range between thirteen and sixty
months.
 
                                       32
<PAGE>   35
 
     The following table lists the Company's cash equivalents and short-term
investments at December 31, 1998.
 
<TABLE>
<CAPTION>
                                      FY          FY         FY         FY        FY                      FAIR
                                     1999        2000       2001       2002      2003       TOTAL        VALUE
                                  ----------   --------   --------   --------   -------   ----------   ----------
                                                                   ($ THOUSANDS)
<S>                               <C>          <C>        <C>        <C>        <C>       <C>          <C>
Cash equivalents................     224,000         --         --         --        --      224,000      224,000
- -Average interest rate..........        3.66%
Short term investments..........   4,260,000         --         --         --        --    4,260,000    4,271,000
- -Average interest rate..........        5.86%
Long term investments...........          --    299,000    301,000    199,000    99,000      898,000      915,000
- -Average interest rate..........          --       3.50%      3.50%      3.50%     3.50%
                                  ----------   --------   --------   --------   -------   ----------   ----------
         Total..................  $4,484,000   $299,000   $301,000   $199,000   $99,000   $5,382,000   $5,410,000
                                  ==========   ========   ========   ========   =======   ==========   ==========
</TABLE>
 
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
     The consolidated financial statements of the Company, together with the
Report thereon of Deloitte & Touche LLP, independent auditors, are included
elsewhere herein on pages 37 through 61.
 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
        FINANCIAL DISCLOSURE
 
     None.
 
                                    PART III
 
ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
 
     Information called for by Item 10 of Part III is incorporated by reference
to the Company's definitive Proxy Statement for the 1998 Annual Meeting of
Stockholders to be filed with the Securities and Exchange Commission within 120
days after the close of the year ended December 31, 1998.
 
ITEM 11. EXECUTIVE COMPENSATION
 
     Information called for by Item 11 of Part III is incorporated by reference
to the Company's definitive Proxy Statement for the 1998 Annual Meeting of
Stockholders to be filed with the Securities and Exchange Commission within 120
days after the close of the year ended December 31, 1998.
 
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
     Information called for by Item 12 of Part III is incorporated by reference
to the Company's definitive Proxy Statement for the 1998 Annual Meeting of
Stockholders to be filed with the Securities and Exchange Commission within 120
days after the close of the year ended December 31, 1998.
 
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
     Information called for by Item 13 of Part III is incorporated by reference
to the Company's definitive Proxy Statement for the 1998 Annual Meeting of
Stockholders to be filed with the Securities and Exchange Commission within 120
days after the close of the year ended December 31, 1998.
 
                                       33
<PAGE>   36
 
                                    PART IV
 
ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K
 
(a) DOCUMENTS FILED AS PART OF THIS REPORT:
 
     1. FINANCIAL STATEMENTS
 
     The following financial statements of the Company are filed with this
     report and can be found on the pages indicated below:
 
<TABLE>
<CAPTION>
                                DESCRIPTION                           PAGE NO.
                                -----------                           --------
        <S>                                                           <C>
        Independent Auditors' Report................................     37
        Consolidated Balance Sheets -- December 31, 1998 and 1997...     38
        Consolidated Statements of Income for the years ended
          December 31, 1998, 1997 and 1996..........................     40
        Consolidated Statements of Changes in Stockholders' Equity
          for the Years Ended December 31, 1998, 1997, and 1996.....     41
        Consolidated Statements of Cash Flows for the Years Ended
          December 31, 1998, 1997, and 1996.........................     42
        Notes to Consolidated Financial Statements..................     43
</TABLE>
 
     2. FINANCIAL STATEMENT SCHEDULES
 
<TABLE>
        <S>                                                           <C>
        None
</TABLE>
 
     3. EXHIBITS
 
<TABLE>
<CAPTION>
    EXHIBIT
    NUMBER                             DESCRIPTION                           PAGE NO./(FOOTNOTE)
    -------                            -----------                           -------------------
    <S>        <C>                                                           <C>
     3.1       Amended and Restated Articles of Incorporation                      (10)
     3.2       Amended and Restated Bylaws                                         (2)
     4.1       Form of Class A Common Stock and Class B Common Stock               (12)
                 Certificates
    10.1       Final Judgment and Permanent Injunction, entered into on            (1)
                 October, 1986 by the parties to that action entitled
                 People of the State of California, et al., v Herbalife
                 International, Inc. et al., Case No. 92767 in the Superior
                 Court of the State of California for the County of Santa
                 Cruz
    10.2       The Company's 1991 Stock Option Plan, as amended                 (7), (13)
    10.3       The Company's 1992 Executive Incentive Compensation Plan, as      (2), (7)
                 amended
    10.4       Form of Individual Participation Agreement relating to the          (2)
                 Company's Executive Compensation Plan
    10.5       Form of Letter Agreement between the Compensation Committee         (2)
                 of the Board of Directors of the Company and Mark Hughes
    10.6       Form of Indemnity Agreement between the Company and certain         (2)
                 officers and directors of the Company
    10.7       Trust Agreement among the Company, Citicorp Trust, N.A. and         (2)
                 certain officers and directors of the Company
    10.8       Form of Stock Appreciation Rights Agreement between the             (2)
                 Company and certain directors of the Company
</TABLE>
 
                                       34
<PAGE>   37
 
<TABLE>
<CAPTION>
    EXHIBIT
    NUMBER                             DESCRIPTION                           PAGE NO./(FOOTNOTE)
    -------                            -----------                           -------------------
    <S>        <C>                                                           <C>
    10.9       1994 Performance Based Annual Incentive Compensation Plan,     (4), (7), (11)
                 as amended and restated in 1996
    10.10      Form of Promissory Note for Advances under the Company's            (5)
                 1994 Performance Based Annual Incentive Compensation Plan
    10.11      Employment Agreement between the Company and Chris Pair             (3)
                 dated April 3, 1994
    10.12      The Company's Executive Officer Deferred Compensation Plan,         (5)
                 amending and relating the Deferred Compensation Agreement
                 between the Company and Michael Rosen
    10.13      Office lease agreement between the Company and State                (6)
                 Teacher's Retirement System, dated July 20, 1995
    10.14      Form of stock appreciation rights agreements between the            (6)
                 Company and certain directors of the Company
    10.15      The Company's Senior Executive Deferred Compensation Plan,          (6)
                 effective January 1, 1996, as amended
    10.16      The Company's Management Deferred Compensation Plan,                (6)
                 effective January 1, 1996, as amended
    10.17      Master Trust Agreement between the company and Imperial             (6)
                 Trust Company, Inc., effective January 1, 1996
    10.18      The Company's 401K Plan, as amended                                 (6)
    10.19      Agreement Concerning Share Allocation Plan for Specific             (8)
                 Directors of Herbalife of Japan K.K. dated December 30,
                 1996
    10.20      Consulting Agreement between David Addis and Herbalife of           (8)
                 America, Inc. dated January 27, 1997
    10.21      Agreement between Herbalife International of America, Inc.          (9)
                 and D&F Industries, Inc. dated September 2, 1997
    10.22      Agreement between Herbalife International of America, Inc.          (9)
                 and Dynamic Products, Inc. dated September 2, 1997
    10.23      Agreement between Herbalife International of America, Inc.          (9)
                 and Raven Industries, Inc. d/b/a Omni-Pak Industries,
                 dated September 2, 1997
    10.24      The Company's Supplemental Executive Retirement Plan                (12)
    10.25      Credit Agreement between Herbalife International of America,        (14)
                 Inc. and First National Bank of Chicago, dated December
                 14, 1998
    21         List of subsidiaries of the Company                                 (14)
    23.1       Independent Auditor's Consent                                       (14)
    27         Financial Data Schedule                                             (14)
</TABLE>
 
- ---------------
 (1) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1987.
 
 (2) Incorporated by reference to the Company's Registration Statement on Form
     S-1 (No. 33-66576) declared effective by the Securities and Exchange
     Commission on October 8, 1993.
 
 (3) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
     for the three months ended June 30, 1994.
 
 (4) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to its 1994 Annual Meeting of Stockholders.
 
                                       35
<PAGE>   38
 
 (5) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1994.
 
 (6) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1995.
 
 (7) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to its 1996 Annual Meeting of Stockholders.
 
 (8) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1996.
 
 (9) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
     for the three months ended September 30, 1997.
 
(10) Incorporated by reference to the Company's Registration Statement on Form
     8-K declared effective by the Security and Exchange Commission on December
     12, 1997.
 
(11) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to the Special Shareholder Meeting held on December 11, 1997.
 
(12) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1997.
 
(13) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to its 1998 Annual Meeting of Shareholders.
 
(14) Filed herewith.
 
(b) REPORTS ON FORM 8-K:
 
     None.
 
(c) OTHER EXHIBITS:
 
     See "Item 14(a) 3. Exhibits."
 
(d) OTHER FINANCIAL STATEMENT SCHEDULES:
 
     None.
 
                                       36
<PAGE>   39
 
                          INDEPENDENT AUDITORS' REPORT
 
To the Stockholders of Herbalife International, Inc.:
 
     We have audited the accompanying consolidated balance sheets of Herbalife
International, Inc. and subsidiaries (the "Company") as of December 31, 1998 and
1997, and the related consolidated statements of income, changes in
stockholders' equity, and cash flows for each of the three years in the period
ended December 31, 1998. These financial statements are the responsibility of
the Company's management. Our responsibility is to express an opinion on the
financial statements based on our audits.
 
     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
     In our opinion, such consolidated financial statements present fairly, in
all material respects, the financial position of Herbalife International, Inc.
and subsidiaries at December 31, 1998 and 1997, and the results of their
operations and their cash flows for each of the three years in the period ended
December 31, 1998 in conformity with generally accepted accounting principles.
 
DELOITTE & TOUCHE LLP
Los Angeles, California
February 24, 1999
 
                                       37
<PAGE>   40
 
                         HERBALIFE INTERNATIONAL, INC.
 
                          CONSOLIDATED BALANCE SHEETS
                           DECEMBER 31, 1998 AND 1997
 
                                     ASSETS
 
<TABLE>
<CAPTION>
                                                             NOTES      1998           1997
                                                             -----  ------------   ------------
<S>                                                          <C>    <C>            <C>
CURRENT ASSETS:
Cash and cash equivalents..................................   2,4   $100,721,000   $ 78,913,000
Marketable securities......................................    2       5,186,000     43,794,000
Receivables, including related party receivables of
  $6,642,000 (1998) and $10,259,000 (1997).................   6,8     44,471,000     46,021,000
Inventories................................................  2, 3     88,138,000     71,583,000
Prepaid income taxes.......................................            2,931,000        695,000
Prepaid expenses and other current assets..................           14,734,000      7,466,000
Deferred income taxes......................................  2, 12    21,870,000     19,502,000
                                                                    ------------   ------------
          Total current assets.............................          278,051,000    267,974,000
                                                                    ------------   ------------
 
PROPERTY -- at cost:                                         2, 5
Furniture and fixtures.....................................           16,090,000     14,521,000
Equipment..................................................           44,789,000     29,381,000
Leasehold improvements and building........................           22,361,000     20,061,000
                                                                    ------------   ------------
                                                                      83,240,000     63,963,000
Less accumulated depreciation and amortization.............          (45,792,000)   (34,225,000)
                                                                    ------------   ------------
                                                                      37,448,000     29,738,000
                                                                    ------------   ------------
OTHER ASSETS...............................................  6, 8     22,701,000     13,409,000
DEFERRED INCOME TAXES......................................  2, 12     6,696,000
GOODWILL(net of accumulated amortization of $1,601,000 and
  $1,428,000 in 1998 and 1997, respectively)...............    2       3,287,000      3,459,000
                                                                    ------------   ------------
          TOTAL............................................         $348,183,000   $314,580,000
                                                                    ============   ============
</TABLE>
 
        See the accompanying notes to consolidated financial statements
                                       38
<PAGE>   41
 
                         HERBALIFE INTERNATIONAL, INC.
 
                    CONSOLIDATED BALANCE SHEETS (CONTINUED)
                           DECEMBER 31, 1998 AND 1997
 
                      LIABILITIES AND STOCKHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                                                             NOTES         1998           1997
                                                          -----------  ------------   ------------
<S>                                                       <C>          <C>            <C>
CURRENT LIABILITIES:
Accounts payable........................................     2, 8      $ 14,963,000   $ 12,654,000
Royalty overrides.......................................       2         58,389,000     56,643,000
Accrued compensation....................................                 18,132,000     19,516,000
Accrued expenses........................................                 29,007,000     19,137,000
Dividends payable.......................................                  4,296,000      4,634,000
Current portion of contracts payable and bank loans.....     4, 5         2,639,000      1,449,000
Advance sales deposits..................................       2          7,919,000     18,375,000
Income taxes payable....................................   2, 9, 12      22,083,000      9,580,000
                                                                       ------------   ------------
          Total current liabilities.....................                157,428,000    141,988,000
 
NON-CURRENT LIABILITIES:
Contracts payable, net of current portion...............     4, 5         2,357,000      2,666,000
Deferred income taxes...................................     2, 12               --      1,739,000
Other non-current liabilities...........................    6, 7, 8      21,992,000     11,586,000
                                                                       ------------   ------------
          Total liabilities.............................                181,777,000    157,979,000
                                                                       ------------   ------------
MINORITY INTEREST.......................................     2, 8         2,595,000      1,868,000
                                                                       ------------   ------------
COMMITMENTS AND CONTINGENCIES...........................  5, 6, 7, 9
 
STOCKHOLDERS' EQUITY:                                         10
Class A Common stock, $0.01 par value; 33,333,333 shares
  authorized, $9,980,753 (1998) and $9,811,623 (1997)
  shares issued and outstanding.........................                    100,000         98,000
Class B Common stock, $0.01 par value; 66,666,667 shares
  authorized, $18,603,561 (1998) and $19,818,248 (1997)
  shares issued and outstanding.........................                    186,000        198,000
Paid-in capital in excess of par value..................                 54,823,000     50,319,000
Retained earnings.......................................                110,941,000    109,106,000
Unearned compensation...................................                         --       (152,000)
Accumulated other comprehensive income..................       2         (2,239,000)    (4,836,000)
                                                                       ------------   ------------
          Total stockholders' equity....................                163,811,000    154,733,000
                                                                       ------------   ------------
          TOTAL.........................................               $348,183,000   $314,580,000
                                                                       ============   ============
</TABLE>
 
        See the accompanying notes to consolidated financial statements
                                       39
<PAGE>   42
 
                         HERBALIFE INTERNATIONAL, INC.
 
                       CONSOLIDATED STATEMENTS OF INCOME
              FOR THE YEARS ENDED DECEMBER 31, 1998, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                     NOTES           1998              1997              1996
                                   ---------    --------------    --------------    --------------
<S>                                <C>          <C>               <C>               <C>
Retail sales.....................      2        $1,644,837,000    $1,490,693,000    $1,200,144,000
Less -- distributor allowances on
  product purchases..............      2           778,195,000       708,241,000       568,209,000
                                                --------------    --------------    --------------
Net sales........................      2           866,642,000       782,452,000       631,935,000
Cost of sales, including
  purchases from related parties
  of $17,369,000 (through April
  23,1998), $66,771,000 (1997)
  and $56,374,000 (1996).........      8           230,818,000       205,070,000       168,432,000
Royalty overrides................      2           250,905,000       233,883,000       184,669,000
Marketing, distribution and
  administrative expenses........   5, 6, 8        306,589,000       257,514,000       210,087,000
Interest income -- net...........                    2,533,000         4,535,000         4,084,000
                                                --------------    --------------    --------------
Income before income taxes and
  minority interest..............                   80,863,000        90,520,000        72,831,000
Income taxes.....................  2, 9, 12         31,132,000        34,850,000        28,040,000
                                                --------------    --------------    --------------
Income before minority
  interest.......................                   49,731,000        55,670,000        44,791,000
Minority interest................    2, 8            1,233,000         1,003,000
                                                --------------    --------------    --------------
NET INCOME.......................               $   48,498,000    $   54,667,000    $   44,791,000
                                                ==============    ==============    ==============
EARNINGS PER SHARE...............    2, 10
  Basic..........................               $         1.68    $         1.81    $         1.50
  Diluted........................               $         1.60    $         1.72    $         1.43
CASH DIVIDENDS PER COMMON
  SHARE..........................               $         0.60    $         0.60    $         0.60
WEIGHTED AVERAGE SHARES
  OUTSTANDING
  Basic..........................                   28,897,000        30,193,000        29,803,000
     Dilutive effect of stock
       options...................                    1,445,000         1,610,000         1,576,000
                                                --------------    --------------    --------------
  Diluted........................                   30,342,000        31,803,000        31,379,000
                                                ==============    ==============    ==============
</TABLE>
 
        See the accompanying notes to consolidated financial statements
                                       40
<PAGE>   43
 
                         HERBALIFE INTERNATIONAL, INC.
 
           CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
             FOR THE YEARS ENDED DECEMBER 31, 1998, 1997, AND 1996
<TABLE>
<CAPTION>
                                                              PAID IN                                     ACCUMULATED
                                                             CAPITAL IN                                      OTHER
                                       COMMON     COMMON       EXCESS        RETAINED       UNEARNED     COMPREHENSIVE
                                      STOCK A    STOCK B    OF PAR VALUE     EARNINGS     COMPENSATION      INCOME
                                      --------   --------   ------------   ------------   ------------   -------------
<S>                                   <C>        <C>        <C>            <C>            <C>            <C>
Balance at December 31, 1995........  $300,000              $40,417,000    $ 69,323,000   $ (1,716,000)   $ 1,206,000
Issuance of 839,000 shares of Common
  Stock under the 1991 Stock Option
  Plan..............................     8,000                4,721,000
Issuance of Common Stock under the
  1994 Incentive Compensation
  Plan..............................                          1,307,000
Additional capital from tax benefit
  of 1991 Stock Option Plan.........                          4,284,000
Repurchase of 575,000 Shares of
  Common Stock......................    (6,000)              (7,471,000)
Amortization of unearned
  compensation......................                                                         1,304,000
Net income..........................                                         44,791,000
Translation adjustments.............                                                                       (2,175,000)
Unrealized loss on Marketable
  Securities........................                                                                          (45,000)
Total comprehensive income..........
Cash dividends declared.............                                        (17,780,000)
                                      --------   --------   -----------    ------------   ------------    -----------
Balance at December 31, 1996........  $302,000              $43,258,000    $ 96,334,000   $   (412,000)   $(1,014,000)
Issuance of 669,826 shares of Common
  Stock under the 1991 Stock Option
  Plan..............................     7,000                4,942,000
Issuance of Common Stock under 1994
  Incentive Compensation Plan.......                            865,000
Additional capital from tax benefit
  of 1991 Stock Option Plan.........                          3,448,000
One-for-three reverse Stock split...  (206,000)                 206,000
Stock split effected in the form of
  a stock dividend..................              206,000      (206,000)
Repurchase of 503,000 shares of
  Common Stock A and 789,000 shares
  of Common Stock B.................    (5,000)    (8,000)   (2,194,000)    (23,756,000)
Amortization of unearned
  compensation......................                                                           260,000
Net income..........................                                         54,667,000
Translation adjustments.............                                                                       (3,877,000)
Unrealized gain on marketable
  securities........................                                                                           55,000
Total comprehensive income..........
Cash dividends declared.............                                        (18,139,000)
                                      --------   --------   -----------    ------------   ------------    -----------
Balance at December 31, 1997........  $ 98,000   $198,000   $50,319,000    $109,106,000   $   (152,000)   $(4,836,000)
Issuance of 159,000 shares of Class
  A Common Stock and 346,000 Shares
  of Class B Common Stock under the
  1991 Stock Option Plan............     2,000      3,000     5,056,000
Issuance of Common Stock under 1994
  Incentive Compensation Plan.......                1,000       873,000
Additional capital from tax benefit
  of 1991 Stock Option Plan.........                          2,092,000
Recapitalization costs..............                           (616,000)
Repurchase of 3,000 shares of Class
  A Common Stock and 1,585,000
  shares of Class B Common Stock....              (16,000)   (2,901,000)    (29,563,000)
Amortization of unearned
  compensation......................                                                           152,000
Net income..........................                                         48,498,000
Translation adjustments.............                                                                        2,591,000
Unrealized gain on marketable
  securities........................                                                                            6,000
Total comprehensive income..........
Cash dividend declared..............                                        (17,100,000)
                                      --------   --------   -----------    ------------   ------------    -----------
Balance at December 31, 1998........  $100,000   $186,000   $54,823,000    $110,941,000                   $(2,239,000)
                                      ========   ========   ===========    ============   ============    ===========
 
<CAPTION>
 
                                          TOTAL
                                      STOCKHOLDER'S   COMPREHENSIVE
                                         EQUITY          INCOME
                                      -------------   -------------
<S>                                   <C>             <C>
Balance at December 31, 1995........  $109,530,000
Issuance of 839,000 shares of Common
  Stock under the 1991 Stock Option
  Plan..............................     4,729,000
Issuance of Common Stock under the
  1994 Incentive Compensation
  Plan..............................     1,307,000
Additional capital from tax benefit
  of 1991 Stock Option Plan.........     4,284,000
Repurchase of 575,000 Shares of
  Common Stock......................    (7,477,000)
Amortization of unearned
  compensation......................     1,304,000
Net income..........................    44,791,000     44,791,000
Translation adjustments.............    (2,175,000)    (2,175,000)
Unrealized loss on Marketable
  Securities........................       (45,000)       (45,000)
                                                       ----------
Total comprehensive income..........                   42,571,000
                                                       ==========
Cash dividends declared.............   (17,780,000)
                                      ------------
Balance at December 31, 1996........  $138,468,000
Issuance of 669,826 shares of Common
  Stock under the 1991 Stock Option
  Plan..............................     4,949,000
Issuance of Common Stock under 1994
  Incentive Compensation Plan.......       865,000
Additional capital from tax benefit
  of 1991 Stock Option Plan.........     3,448,000
One-for-three reverse Stock split...
Stock split effected in the form of
  a stock dividend..................
Repurchase of 503,000 shares of
  Common Stock A and 789,000 shares
  of Common Stock B.................   (25,963,000)
Amortization of unearned
  compensation......................       260,000
Net income..........................    54,667,000     54,667,000
Translation adjustments.............    (3,877,000)    (3,877,000)
Unrealized gain on marketable
  securities........................        55,000         55,000
                                                       ----------
Total comprehensive income..........                   50,845,000
                                                       ==========
Cash dividends declared.............   (18,139,000)
                                      ------------
Balance at December 31, 1997........  $154,733,000
Issuance of 159,000 shares of Class
  A Common Stock and 346,000 Shares
  of Class B Common Stock under the
  1991 Stock Option Plan............     5,061,000
Issuance of Common Stock under 1994
  Incentive Compensation Plan.......       874,000
Additional capital from tax benefit
  of 1991 Stock Option Plan.........     2,092,000
Recapitalization costs..............      (616,000)
Repurchase of 3,000 shares of Class
  A Common Stock and 1,585,000
  shares of Class B Common Stock....   (32,480,000)
Amortization of unearned
  compensation......................       152,000
Net income..........................    48,498,000     48,498,000
Translation adjustments.............     2,591,000      2,591,000
Unrealized gain on marketable
  securities........................         6,000          6,000
                                                       ----------
Total comprehensive income..........                   51,095,000
                                                       ==========
Cash dividend declared..............   (17,100,000)
                                      ------------
Balance at December 31, 1998........  $163,811,000
                                      ============
</TABLE>
 
        See the accompanying notes to consolidated financial statements
                                       41
<PAGE>   44
 
                         HERBALIFE INTERNATIONAL, INC.
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
              FOR THE YEARS ENDED DECEMBER 31, 1998, 1997 AND 1996
 
<TABLE>
<CAPTION>
                                                               1998           1997           1996
                                                           ------------   ------------   ------------
<S>                                                        <C>            <C>            <C>
CASH FLOWS FROM OPERATING ACTIVITIES
Net income...............................................  $ 48,498,000   $ 54,667,000   $ 44,791,000
Adjustments to reconcile net income to net cash provided
  by operating activities:
  Depreciation and amortization..........................    15,801,000     10,966,000     10,557,000
  Deferred income taxes..................................   (10,803,000)    (2,984,000)    (9,683,000)
  Amortization of unearned compensation..................       152,000        260,000      1,304,000
  Stock grant............................................        88,000        462,000      2,497,000
  Unrealized foreign exchange (gain) loss................    (1,059,000)     1,735,000       (368,000)
  Minority interest in earnings..........................     1,233,000      1,003,000             --
  Other..................................................       393,000        299,000        256,000
Changes in operating assets and liabilities:
  Receivables............................................     4,621,000    (18,896,000)   (10,377,000)
  Inventories............................................   (13,024,000)   (31,355,000)    (7,454,000)
  Prepaid expenses and other current assets..............    (6,987,000)    (2,002,000)    (1,388,000)
  Other assets...........................................      (172,000)      (885,000)    (1,035,000)
  Accounts payable.......................................     1,601,000     (2,301,000)      (466,000)
  Royalty overrides......................................      (661,000)    16,885,000     11,335,000
  Accrued expenses and accrued compensation..............     6,401,000      4,938,000     20,065,000
  Advance sales deposits.................................   (10,835,000)    10,869,000     (6,790,000)
  Income taxes payable...................................    12,518,000      6,709,000     11,802,000
  Deferred compensation liability........................     9,476,000      4,935,000      2,832,000
                                                           ------------   ------------   ------------
CASH PROVIDED BY OPERATING ACTIVITIES....................    57,241,000     55,305,000     67,878,000
                                                           ------------   ------------   ------------
CASH FLOWS FROM INVESTING ACTIVITIES
  Purchases of property..................................   (19,098,000)   (13,090,000)   (15,401,000)
  Proceeds from sale of property.........................       131,000        176,000        549,000
  Net changes in marketable securities...................    38,613,000       (181,000)    (8,553,000)
  Deferred compensation plan.............................   (11,595,000)    (4,009,000)    (2,455,000)
                                                           ------------   ------------   ------------
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES......     8,051,000    (17,104,000)   (25,860,000)
                                                           ------------   ------------   ------------
CASH FLOWS FROM FINANCING ACTIVITIES
  Dividends paid.........................................   (17,530,000)   (18,150,000)   (17,869,000)
  Distribution to minority interest......................      (505,000)       (98,000)
  Additions to bank loans and contracts payable..........     1,483,000        510,000      1,219,000
  Principal payments on bank loans and contracts
     payable.............................................    (1,544,000)    (3,337,000)    (1,619,000)
  Exercise of stock options..............................     5,061,000      4,949,000      4,729,000
  Stock repurchases......................................   (32,480,000)   (25,963,000)    (7,477,000)
  Recapitalization cost..................................      (616,000)            --             --
  Other..................................................            --             --         (6,000)
                                                           ------------   ------------   ------------
NET CASH USED IN FINANCING ACTIVITIES....................   (46,131,000)   (42,089,000)   (21,023,000)
                                                           ------------   ------------   ------------
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH
  EQUIVALENTS............................................     2,647,000     (4,680,000)    (2,690,000)
                                                           ------------   ------------   ------------
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS.....    21,808,000     (8,568,000)    18,305,000
CASH AND CASH EQUIVALENTS AT JANUARY 1...................    78,913,000     87,481,000     69,176,000
                                                           ------------   ------------   ------------
CASH AND CASH EQUIVALENTS AT DECEMBER 31.................  $100,721,000   $ 78,913,000   $ 87,481,000
                                                           ============   ============   ============
CASH PAID DURING THE YEAR
  Interest Paid..........................................  $  1,321,000   $    506,000   $    352,000
                                                           ============   ============   ============
  Income Taxes Paid (Refunded)...........................  $ 27,012,000   $ 27,110,000   $ 21,186,000
                                                           ============   ============   ============
</TABLE>
 
        See the accompanying notes to consolidated financial statements
 
                                       42
<PAGE>   45
 
                         HERBALIFE INTERNATIONAL, INC.
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
 1. GENERAL
 
     Herbalife International, Inc. and its subsidiaries (the "Company") markets
weight management products, food and dietary supplements and personal care
products worldwide. The Company's products, which consist of herbs and other
natural ingredients, are marketed through a network marketing system in which
"distributors" who are generally independent contractors purchase products for
resale to retail consumers and other distributors. As of December 31, 1998, the
Company conducted business in forty-two countries located in the Asia/Pacific
Rim, Europe and Americas. In the Company's foreign markets, distributors market
the same, or essentially the same products, as those sold in the United States
and in fundamentally the same manner.
 
 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
  Consolidation Policy
 
     The consolidated financial statements include the accounts of the Company
and its subsidiaries; all significant intercompany transactions and accounts
have been eliminated.
 
  Translation of Foreign Currencies
 
     Foreign subsidiaries asset and liability accounts are translated for
consolidated financial reporting purposes into U.S. dollar amounts at year-end
exchange rates. Revenue and expense accounts are translated at the average rates
during the year. Foreign exchange translation adjustments are included in other
comprehensive income. Transaction losses, which were $771,000, $1,564,000, and
$3,013,000 in the years ending December 31, 1998, 1997 and 1996, respectively,
are included in marketing, distribution and administrative expenses in the
accompanying Consolidated Statements of Income.
 
  Forward Exchange Contracts
 
     The Company enters into forward exchange contracts in managing its foreign
exchange risk on intercompany transactions and does not use the contracts for
trading purposes. Gains and losses related to qualifying hedges are deferred and
recognized in operating income when the underlying hedged transaction occurs.
Premium payments on such contracts are amortized to expense over the life of the
contracts.
 
  Cash and Cash Equivalents
 
     The Company considers all highly liquid investments purchased with a
maturity of three months or less to be cash equivalents. Cash and cash
equivalents are comprised primarily of money market accounts, foreign and
domestic bank accounts, and tax-exempt municipal bonds with short-term
maturities. To reduce its credit risk, the Company monitors the credit standing
of the financial institutions that hold the Company's cash and cash equivalents.
 
  Marketable Securities
 
     The Company's marketable securities are classified as "available for sale".
Fluctuations in fair value are included in other comprehensive income.
Marketable securities are comprised primarily of tax-exempt municipal bonds with
contractual maturities of up to five years.
 
                                       43
<PAGE>   46
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
  Fair Value of Financial Instruments
 
     The Company has estimated the fair value of its financial instruments using
the following methods and assumptions:
 
     The carrying amounts of cash and cash equivalents, accounts receivable, and
accounts payable approximate fair value because of the short term maturity of
these instruments.
 
     Marketable securities are based on the quoted market prices for these
instruments.
 
     Foreign exchange contracts are based on exchange rates at December 31,
1998. The fair value of option contracts are based on dealer quotes.
 
  Inventories
 
     Inventories are stated at lower of cost (on the first-in, first-out basis)
or market.
 
  Advertising Costs
 
     The Company expenses advertising costs in the period incurred. Literature
and promotional items are sold to distributors and are included in inventories
and are charged to cost of sales as they are sold.
 
  Long-Lived Assets
 
     Depreciation of furniture, fixtures and other equipment is computed on a
straight-line basis over the estimated useful lives of the related assets, which
range from three to six years. Leasehold improvements are amortized on a
straight-line basis over the life of the related asset or the term of the lease,
whichever is shorter.
 
     Goodwill is being amortized over periods ranging from fifteen to forty
years.
 
     Long-lived assets are reviewed for impairment, based on undiscounted cash
flows, whenever events or changes in circumstances indicate that the carrying
amount of such assets may not be recoverable.
 
  Income Taxes
 
     Income tax expense includes income taxes payable for the current year and
the change in deferred income tax assets and liabilities for the future tax
consequences of events that have been recognized in the Company's financial
statements or income tax returns. A valuation allowance is recognized to reduce
the carrying value of deferred income tax assets if it is believed to be more
likely than not that a component of the deferred income tax assets will not be
realized.
 
  Royalty Overrides
 
     An independent distributor may earn commissions called royalty overrides or
production bonuses based on retail volume. Such commissions are based on the
retail sales volume of certain other members of the independent sales force who
are sponsored by the distributor.
 
  Minority Interest
 
     On December 30, 1996, the Company sold shares of Herbalife Japan to certain
Company Directors, Executive Officers and Resident Managers of Herbalife Japan.
The minority interest represents the minority stockholders' approximate 7%
interest in the equity of Herbalife Japan -- See Footnote 8 -- "Transactions
with Related Parties".
 
                                       44
<PAGE>   47
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
  Revenue Recognition
 
     The Company records its retail sales based upon suggested retail prices as
reflected on the Company's sales invoices to its distributors. The Company does
not receive the amount reported as retail sales, but generally receives the net
sales price in cash or through credit card payments upon receipt of orders from
distributors. The net sales price is the suggested retail price less a
distributor allowance approximating 50%. Sales, related royalty overrides, and
allowances for product returns are recorded when the merchandise is shipped.
Advance sales deposits represent prepaid orders for which the Company has not
shipped the merchandise.
 
  Sources of Supply and Product Development
 
     All of the Company's products are manufactured by outside companies. Raven
Industries ("Raven") currently manufactures most of the Company's powder
products, and D&F Industries ("D&F) currently supplies most of the Company's
tablet and capsule products. For a number of years prior to 1998, the Company
was subject to requirements contracts with each of Raven, D&F and Dynamic
Products, Inc. ("Dynamic") pursuant to which the Company agreed to purchase all
of its requirements of powder products from Raven and all of its requirements of
tablet, capsule and certain other products from Dynamic or D&F, to the extent
each such manufacturer was capable of manufacturing such products. In 1996 and
1997, aggregate purchases by the Company from Raven and D&F represented a
majority of the Company's product purchases. In September 1997, the Company
entered into new three-year agreements with Raven, D&F and Dynamic, pursuant to
which revised pricing and other provisions became effective on January 12, 1998.
The new contracts provide, among other things, the ability for the Company to
source and develop products with other third party manufacturers, subject to
minimum percentage purchase and other requirements for nutritional supplement,
and a small number of non-nutritional supplement, products falling into
specified product categories. As a result, and because the new contracts confirm
the Company's ownership of product formulations for substantially all of the
Company's nutritional products, the Company has the capacity, and in the future
may seek, to "second source" particular nutritional supplement products with
multiple manufacturers. In addition, a number of the Company's new products,
such as WaferFull(TM) and Chew Slim(TM)weight management products are being
manufactured for the Company by new manufacturers. Increasingly, the Company's
in-house staff has been conducting product research and development and product
formulation. However, the Company has historically relied on Raven and D&F for
these services, and will continue to do so, albeit to a lesser extent, in the
future.
 
  Earnings Per Share
 
     At December 31, 1997, the Company adopted Statement of Financial Accounting
Standard No. 128 ("SFAS 128"), "Earnings per Share". SFAS 128 replaces the
presentation of primary earnings per share with a presentation of basic earnings
per share based upon the weighted average number of common shares outstanding
for the period. It also requires dual presentation of basic and diluted earnings
per share for companies with complex capital structures. Earnings per share for
the current and prior periods have been presented in conformity with the
provisions of SFAS 128
 
     Net income as presented in the consolidated income statement is used as the
numerator in the earnings per share calculation for both the basic and diluted
computations.
 
  Stock Compensation
 
     Effective January 1, 1996, the Company adopted the disclosure provisions of
SFAS No. 123, "Accounting for Stock-Based Compensation". This statement
establishes financial accounting and reporting standards for stock-based
employee compensation plans, such as stock purchase plans, stock options,
restricted stock and stock appreciation rights as well as non-employee equity
transactions. The Company has not changed the
 
                                       45
<PAGE>   48
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
method of accounting for its employee stock compensation plans, but as permitted
by this statement, has provided the fair value disclosure requirements in
Footnote 10.
 
  Use of Estimates
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions. Such estimates and assumptions affect the reported amounts of
assets and liabilities and the disclosure of contingent assets and liabilities
at the date of the financial statements, and the reported amounts of revenues
and expenses during the reporting period. Actual results could differ from those
estimates.
 
  Recently Issued Accounting Pronouncements
 
     At December 31, 1998, the Company adopted Statements of Financial
Accounting Standards No. 130, "Reporting Comprehensive Income," (SFAS 130), No.
131, "Disclosures about Segments of an Enterprise and Related Information" (SFAS
131) and No. 132, "Employers' Disclosures about Pensions and Other
Postretirement Benefits" (SFAS 132). The adoption of these standards expanded or
modified disclosures but had no impact on consolidated financial position,
results of operations or cash flows.
 
     In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities." This statement establishes accounting and
reporting standards for derivative instruments and for hedging activities and
will be effective January 1, 2000. The Company has not yet analyzed the impact
of adopting this statement.
 
     In April, 1998, the American Institute of Certified Public Accountants
issued Statement of Position ("SOP") 98-5, "Reporting on the Cost of Start-up
Activities." This Statement requires that all start-up activities, including
organizational costs, be expensed as incurred. The Company elected to adopt SOP
98-5 on January 1, 1998. The effects of adopting this SOP did not have a
material impact on consolidated financial position, results of operations or
cash flows.
 
     In March, 1998, the American Institute of Certified Public Accountants
issued Statement of Position ("SOP") 98-1, "Accounting for the Costs of Computer
Software Developed or Obtained for Internal Use." This Statement establishes
guidance on the capitalization of software for internal use. The Company will
adopt SOP 98-1 on January 1, 1999 as required. The Company has not yet analyzed
the impact of adopting this statement.
 
3. INVENTORIES
 
     Inventories consist primarily of finished goods available for resale and
can be categorized as follows:
 
<TABLE>
<CAPTION>
                                                           DECEMBER 31,
                                                    --------------------------
                                                       1998           1997
                                                    -----------    -----------
<S>                                                 <C>            <C>
Product...........................................  $75,182,000    $61,048,000
Literature........................................    7,009,000      4,990,000
Promotional items.................................    5,947,000      5,545,000
                                                    -----------    -----------
          Total...................................  $88,138,000    $71,583,000
                                                    ===========    ===========
</TABLE>
 
                                       46
<PAGE>   49
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
4. BANK LOANS AND CONTRACTS PAYABLE
 
     Bank loans and contracts payable consist of the following:
 
<TABLE>
<CAPTION>
                                                            DECEMBER 31,
                                                      ------------------------
                                                         1998          1997
                                                      ----------    ----------
<S>                                                   <C>           <C>
Capitalized leases, due in monthly installments
  through 2003 (Note 5).............................  $3,748,000    $3,824,000
Bank loans..........................................   1,248,000       291,000
                                                      ----------    ----------
          Total.....................................   4,996,000     4,115,000
Less current portion................................   2,639,000     1,449,000
                                                      ----------    ----------
Long-term portion...................................  $2,357,000    $2,666,000
                                                      ==========    ==========
</TABLE>
 
     Annual scheduled payments of bank loans and contracts payable are:
$2,639,000 (1999), $1,346,000 (2000), $780,000 (2001), $187,000 (2002), and
$44,000 (2003).
 
     The Company has revolving bank credit facilities in Turkey in the amount of
$2,000,000. The credit facilities will continue to be available until written
notice is provided. The credit facilities provide for borrowings at local
interest rates, set when borrowings are made. The borrowings are collateralized
by cash investments on account with the bank. At December 31, 1998, there was
$1,248,000 outstanding at December 31, 1998.
 
     The Company has a line of credit arrangement expiring December 31, 2000,
which provides for unsecured borrowings of up to $25 million with the interest
rate based on Libor plus  1/2%. The Company had no borrowings under the line of
credit agreement at December 31, 1998, although $4.4 million was used to secure
letters of credit. The terms of the line of credit agreement contain, among
other provisions, requirements for maintaining defined levels of working
capital, net worth and fixed charge ratio.
 
     The Company has pledged cash and cash equivalents to secure financing
primarily for the benefit of its foreign subsidiaries, including letters of
credit, leases and other obligations. As of December 31, 1998, an aggregate of
$2.5 million had been pledged against $2.0 million of commitments for debt
obligations.
 
5. LEASE OBLIGATIONS
 
     The Company has warehouse and office facilities, furniture and fixtures and
equipment under leases which expire at various dates through 2009. Under the
lease agreements, the Company is also obligated to pay property taxes,
insurance, and maintenance costs.
 
     Certain of the leases contain renewal options. Future minimum rental
commitments for non-cancelable operating leases and capital leases at December
31, 1998 were as follows:
 
<TABLE>
<CAPTION>
                                                      OPERATING      CAPITAL
                                                     -----------    ----------
<S>                                                  <C>            <C>
1999...............................................  $10,971,000    $2,028,000
2000...............................................    9,984,000     1,820,000
2001...............................................    7,193,000       825,000
2002...............................................    5,826,000       194,000
2003...............................................    5,667,000        45,000
Thereafter.........................................   12,996,000            --
                                                     -----------    ----------
          Total....................................  $52,637,000     4,912,000
                                                     ===========
Less: Amounts included above representing
  interest.........................................                  1,164,000
                                                                    ----------
Present value of net minimum lease payments........                 $3,748,000
                                                                    ==========
</TABLE>
 
                                       47
<PAGE>   50
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     Rental expense for the years ended December 31, 1998, 1997 and 1996 was
$18,336,000, $14,299,000 and $9,434,000, respectively.
 
     Property under capital leases is included in property in the accompanying
balance sheets at December 31, 1998 and 1997 as follows:
 
<TABLE>
<CAPTION>
                                                         1998          1997
                                                      ----------    ----------
<S>                                                   <C>           <C>
Equipment...........................................  $6,935,000    $6,105,000
Less: accumulated amortization......................   3,487,000     2,096,000
                                                      ----------    ----------
          Total.....................................  $3,448,000    $4,009,000
                                                      ==========    ==========
</TABLE>
 
6. EMPLOYEE COMPENSATION PLANS
 
     In addition to the stock option plan discussed in Note 10, the Company has
two incentive compensation plans: the 1992 Executive Incentive Compensation Plan
(the "1992 Plan") and the 1994 Performance-Based Annual Incentive Compensation
Plan (the "1994 Plan"). Under the 1992 plan, a target percentage of earnings
before bonuses and income taxes may be awarded to Officers, Directors and Key
Employees, as determined by the Chief Executive Officer and Compensation
Committee, based on the attainment of certain corporate and business objectives.
The expense under the 1992 Plan for 1996 was $320,000. No bonuses were awarded
under this plan for 1998 or 1997.
 
     The 1994 Plan provides additional compensation as an incentive to key
executives and consultants to attain certain specified performance objectives of
the Company. The amount of the available awards to individual participants and
the aggregate amount to all participants is determined based upon objective
performance goals as determined by the Compensation Committee of the Board of
Directors. The amounts awarded under the 1994 Plan for 1998, 1997 and 1996
totaled $6,750,000, $8,400,000 and $5,850,000, respectively.
 
     In accordance with the 1994 Plan, the Company made advances of targeted
performance bonus amounts during 1998, 1997 and 1996 to the participants. As of
December 31, 1998, the remaining outstanding principal and accrued interest was
$6,000,000, included in receivables in the accompanying balance sheets. Each
advance is a full recourse obligation of the executive with a maturity date of
two years following the date of the advance. In addition, the advances bear
interest at the applicable federal rate (AFR) for two-year notes at the time of
the advances. The rates for outstanding advances at December 31, 1998 range from
4.33% to 5.64%.
 
     The Company also maintains a profit sharing plan pursuant to Sections 401
(k) and (m) of the Internal Revenue Code. The plan is available to substantially
all employees who meet length of service requirements. Employees may elect to
contribute 2% to 17% of their compensation, and the Company will match a portion
of the participant's contribution. Participants are partially vested in the
Company contributions after three years and fully vested after seven years. The
Company contributed $646,000, $470,000 and $399,000 for the years ended December
31, 1998, 1997 and 1996, respectively.
 
     In 1996, the Company implemented two non-qualified, deferred compensation
plans for select groups of management: the "Management Plan" and the "Senior
Executive Plan". The Deferred Compensation Plans are unfunded and their benefits
are paid from the general assets of the Company, except that the Company has
contributed certain amounts to a "rabbi trust" whose assets will be used to pay
the benefits if the Company remains solvent, but can be reached by the Company's
creditors if the Company becomes insolvent. The Deferred Compensation Plans
allow eligible employees to elect annually to defer up to fifty percent (50%) of
their base annual salary and up to one hundred percent (100%) of their annual
bonus for each calendar year (the "Annual Deferral Amount"). The Company makes
matching contributions on behalf of each participant in the Senior Executive
Plan of one hundred percent (100%) of the amount deferred by each participant up
to ten percent (10%) of the participant's base annual salary. Each participant
in either of the Deferred
 
                                       48
<PAGE>   51
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
Compensation Plans has at all times a fully vested and non-forfeitable interest
in each year's contribution, including interest credited thereto, and in any
Company matching contributions, if applicable. In connection with a
participant's election to defer an Annual Deferral Amount, the participant may
also elect to receive a short-term payout, equal to the Annual Deferral Amount
plus interest. Such amount is payable in five or more years from the first day
of the year in which the Annual Deferral Amount is actually deferred. The gross
deferred compensation expense was $6,144,000, $4,683,000 and $2,826,000 for
1998, 1997 and 1996, respectively. The deferred compensation expense net of
participant contributions was $2,780,000, $1,078,000 and $616,000 for 1998, 1997
and 1996, respectively. The long-term deferred compensation liability, included
in other noncurrent liabilities in the accompanying balance sheet, was
$13,845,000 and $7,336,000 for December 31, 1998 and 1997, respectively.
Included in other assets is the related deferred compensation investment of
$12,445,000 and $6,464,000 for December 31, 1998 and 1997, respectively.
 
     In addition, effective as of August 9, 1994, the Company entered into a
Deferred Compensation Agreement with a Senior Executive, pursuant to which this
employee has received and will continue to receive $600,000 in cash deferred
compensation from the Company on each of the first five anniversary dates of
such Deferred Compensation Agreement on which this employee remained
continuously employed by the Company. The gross deferred compensation expense
under the agreement with this employee was $600,000 for each of the three years
ended December 31, 1998. The long-term deferred compensation liability under the
agreement with this employee, included in other noncurrent liabilities in the
accompanying balance sheet, was $2,025,000 and $1,425,000 for December 31, 1998
and 1997, respectively.
 
7. RETIREMENT PLAN
 
     In September 1997, the Company implemented a nonqualified, non-contributory
Supplemental Executive Retirement Plan ("SERP") providing retirement benefits
for a select group of management and highly compensated employees. The SERP is
unfunded and its benefits are paid from the general assets of the Company,
except that the Company has contributed $4,389,000 to a "rabbi trust" whose
assets will be used to pay benefits if the Company remains solvent, but can be
reached by the Company's creditors if the Company becomes insolvent. The normal
retirement benefit under the SERP is 60 quarterly installment payments
commencing at age 65, each of which equals one-quarter of 1.75% of
"compensation" times the number of years of service up to 20 years. A
participant becomes fully vested in his or her interest in the SERP on his or
her normal or early retirement date, death, or disability, or on a change in
control of the Company. If a participant's employment is terminated for cause,
the Company has the discretion to reduce his or her vested benefit to zero. In
all other cases, a participant's vested interest is zero until he or she has
completed five years of service, and gradually increases to 100% when he or she
has completed nine years of service. The Plan Administrator has the discretion
to credit a participant with additional years of service as of his or her date
of
 
                                       49
<PAGE>   52
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
hire or commencement of participation in the SERP. The following table shows the
net periodic pension cost and other data about the SERP:
 
<TABLE>
<CAPTION>
                                                       1998           1997
                                                    -----------    -----------
<S>                                                 <C>            <C>
CHANGE IN BENEFIT OBLIGATION
Benefit obligation at beginning of
  year/inception..................................  $ 5,965,000    $ 5,561,000
Service cost......................................      989,000        270,000
Interest cost.....................................      432,000        134,000
Actuarial loss....................................    1,643,000
                                                    -----------    -----------
Benefit obligation at end of year.................  $ 9,029,000    $ 5,965,000
                                                    ===========    ===========
Funded status.....................................  $(9,029,000)   $(5,965,000)
Unrecognized actuarial loss.......................    1,643,000
Unrecognized prior service cost...................    5,066,000      5,437,000
                                                    -----------    -----------
Net amount recognized.............................  $(2,320,000)   $  (528,000)
                                                    ===========    ===========
Amounts recognized in the statement of
  consolidated balance sheet consolidated balance
  sheets consist of:
  Accrued benefit liability.......................  $(6,246,000)   $(4,233,000)
  Intangible asset................................    3,926,000      3,705,000
                                                    -----------    -----------
Net amount recognized.............................  $(2,320,000)   $  (528,000)
                                                    ===========    ===========
 
                                                           1998           1997
                                                    -----------    -----------
WEIGHTED-AVERAGE ASSUMPTIONS AS OF DECEMBER 31
Discount rate.....................................          6.5%          7.25%
Expected return on plan assets....................          N/A            N/A
Rate of compensation increase.....................            4%             4%
 
                                                           1998           1997
                                                    -----------    -----------
COMPONENTS OF NET PERIODIC BENEFIT COST
Service cost......................................  $   989,000    $   270,000
Interest cost.....................................      432,000        134,000
Amortization of prior service cost................      371,000        124,000
                                                    -----------    -----------
Net periodic pension cost.........................  $ 1,792,000    $   528,000
                                                    ===========    ===========
</TABLE>
 
8. TRANSACTIONS WITH RELATED PARTIES
 
     On April 23, 1998, Raven Industries ("Raven") and D&F Industries ("D&F"),
two of the significant suppliers of the Company's products, and Dynamic
Products, Inc. ("Dynamic") another supplier to the Company, concluded a bond
offering. Part of the proceeds from the offering was used to repurchase certain
ownership interests in such entities, including the entire ownership interest of
Mr. Hughes, CEO and President of the Company in Raven and Dynamic (representing
1/3 and 1/5 of the formerly outstanding ownership, respectively), as well as the
entire ownership interest of an employee (formerly a Director and Executive
Officer) of the Company in Dynamic (representing 5% of the formerly outstanding
ownership). Total purchases from Raven Industries were $16,379,000, $63,424,000
and $53,193,000 for the period January 1, 1998 through April 23, 1998 and for
the years ended December 31, 1997 and 1996, respectively. Total purchases from
Dynamic Products, Inc. were $990,000, $3,347,000 and $3,181,000 for the period
January 1, 1998 through April 23, 1998 and for the years ended December 31, 1997
and 1996, respectively. At December 31, 1997, the aggregate amounts payable to
these suppliers were $103,000.
 
     In addition to advances described in Note 6, the Company has made
additional advances of $704,000 to certain officers and a Director. The
outstanding principal and accrued interest was $642,000 at December 31,
 
                                       50
<PAGE>   53
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
1998 (included in receivables on the accompanying balance sheet). Each
outstanding advance is a full recourse obligation of the officer with a maturity
date of three months to 30 months. The advances bear interest ranging from 5.06%
to 5.75%.
 
     The Company engaged Nutrient Research Consultants, Ltd., which is wholly
owned by an employee (former Director and Executive Officer), to perform
consulting services related to the formulation and testing of nutritional
products. For the year ended December 31, 1996, payments by the Company to this
consulting firm amounted to $230,000. No payments were made to this firm in 1997
and 1998.
 
     In December 1996, the Company sold an approximate 7% interest in its
Japanese subsidiary to certain Company directors, executive officers and
resident managers of Herbalife Japan K.K.. The aggregate sales price was
$4,620,000: $1,386,000 in cash and $3,234,000 in full recourse interest bearing
notes. The notes are payable in 16 equal quarterly principal and interest
installments, beginning in March 1998, as amended. The outstanding note
receivable balance at December 31, 1998 and 1997 was $2,665,000 and $3,224,000,
respectively (included in other assets on the accompanying balance sheet). The
sales price of the shares was determined based upon a valuation performed by an
independent investment banking firm. The profit recognized from the sale has
been deferred until the interest ultimately is sold to a third party.
 
9. CONTINGENCIES
 
     The Company is subject to transfer pricing regulations, restrictions on the
management fees it charges to its worldwide subsidiaries and similar regulations
and restrictions designed to ensure that appropriate levels of income are
reported as earned by each local subsidiary and taxed by the appropriate
governmental authorities. In addition, the Company's operations in foreign
countries are subject to regulations designed to ensure that appropriate levels
of customs duties are assessed on the importation of the Company's products.
 
     While the Company believes it is in substantial compliance with all
applicable regulations and restrictions, it is subject to the risk that
governmental authorities could audit its transfer pricing and related practices
and assert that additional taxes are owed. For example, the Company is currently
subject to pending or proposed audits which are at various levels of review,
assessment or appeal in a number of foreign jurisdictions, including Italy and
France, involving transfer pricing issues, income taxes, value added taxes,
withholding taxes and related interest and penalties in material amounts. In
certain circumstances, additional taxes, interest and penalties have been
assessed, and the Company will be required to litigate to reverse the
assessments. In addition, Italian criminal tax proceedings are pending against
the former managing director of the Company's Italian subsidiary in his capacity
as such with respect to certain tax issues affecting the Company (and not
affecting distributors or the taxation of distributors). The Company has been
advised by its Italian tax counsel that referral of tax charges to criminal
authorities in Italy is a relatively common procedure (pursuant to statutory
provisions requiring referral of specific types of claims based upon the amounts
thereof) and in any event believes that the Company has strong defenses to the
charges. None of the pending or proposed audits, assessments or litigation is
expected to have a material adverse effect on the Company. However, ultimate
resolution of these matters may take several years and the outcome is uncertain.
 
     In the event that such audits or assessments are concluded adversely to the
Company, the Company believes that it may be able to offset or mitigate the
consolidated effect of foreign income tax assessments through the use of U.S.
foreign tax credits. Currently, the foreign tax credits are being fully
utilized, so that additional such credits might not be usable to offset current
taxes. Further, because the laws and regulations governing U.S. foreign tax
credits are complex and depend, among other things, on tax treaties with foreign
nations in addition to U.S. tax laws, there can be no assurance that the Company
would in fact be able to take advantage of any such additional foreign tax
credits in the future.
 
     On December 16, 1998, Moshe and Dorit Miron, two Israeli distributors of
the Company, filed a lawsuit in the United States District Court for the
Northern District of California, in which the Company is the named defendant
(the "Miron Suit"). Although the Miron Suit is in its early pleading stages and
it is difficult
                                       51
<PAGE>   54
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
to ascertain what causes of action the plaintiffs are attempting (or have the
right) to allege against the Company, the case appears to be primarily a claim
for breach of contract. In addition, the Miron Suit appears to attempt to
challenge the legality of the company's marketing system. The Company believes
that it has meritorious defenses to the allegations that appear to be asserted
against the Company. Due to the uncertainty inherent in any litigation and the
early stage of this proceeding, however, there can be no assurances that the
Company will obtain a favorable resolution of the Miron Suit or that an adverse
disposition of the case would not have a material adverse effect on the Company.
 
     Furthermore, the Company is from time to time engaged in routine
litigation. The Company regularly reviews all pending litigation matters in
which it is involved and, estimating the impact of such litigation matters,
establishes reserves considered appropriate by management. The Company's
estimates of the impact of these matters may change as the matters progress and
are ultimately resolved.
 
10. STOCKHOLDERS' EQUITY
 
     At a Special Meeting of the Company's shareholders held on December 11,
1997, the Company's shareholders approved a recapitalization plan (the
"Recapitalization"), pursuant to which the Company's Articles of Incorporation
were amended and restated to: (i) effect a one-for-three reverse split (the
"Reverse Split") of the Old Common Stock, (ii) reclassify each resulting whole
share of Old Common Stock as a share of Class A Stock, (iii) create a new class
of non-voting common stock, designated Class B Stock, and (iv) fix the relative
rights, powers and limitations of the Class A Stock and the Class B Stock. The
Recapitalization did not change the aggregate number of shares of the Company's
authorized and outstanding capital stock. On December 12, 1997, the
Recapitalization became effective and the Company's Board of Directors declared
a dividend of two shares of Class B Stock on each whole share of Class A Stock
resulting from the Reverse Split. On December 15, 1997, trading of both the
Class A Stock and the Class B Stock commenced on the NASDAQ National Market
system. Common stock options and SARs have been retroactively adjusted to
reflect the Recapitalization.
 
     The Company's 1991 Stock Option Plan ("1991 Plan"), as amended, permits the
granting of non-qualified stock options to key employees and consultants to
purchase 7,400,000 shares of the Company's Class A Stock and/or Class B Stock
(less shares previously exercised) at prices not less than 85% of the fair
market value of such shares on the date the option is granted. All options
outstanding at December 31, 1998 were granted at the fair market value of such
shares on the grant date. The contractual life of the options are generally 10
years and vest ratably over a maximum of 5 years in minimum annual installments
of 20%.
 
     The Company's 1994 Plan allows for the granting of stock based performance
awards authorized by the Compensation Committee of the Board of Directors.
Compensation costs for these awards are recorded based on the quoted market
price of the Company's common stock at the end of the period in accordance with
Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued to
Employees," and related Interpretations.
 
     The employees are entitled to receive dividends, but assumption of full
beneficial ownership vests ratably over five years and is contingent upon
remaining in continuous employment for the vesting period. Paid-in Capital in
Excess of Par Value and Unearned Compensation were recorded for the market value
of the shares issued. Unearned Compensation is being amortized to compensation
expense over the vesting period and is shown as a reduction of stockholders'
equity. Stock based compensation costs included in the determination of income
were $240,000, $1,332,000, and $4,798,000 for the years ended 1998, 1997, and
1996, respectively.
 
     During October, 1998, 1.9 million Class A Stock options and 5.1 million
Class B Stock options were repriced by the Company to reflect the then current
stock price of $8.000 and $6.625 respectively.
 
     The Company accounts for stock option grants in accordance with Accounting
Principles Board Opinion No. 25. Had compensation cost for stock option grants
been calculated using the fair value provisions of
 
                                       52
<PAGE>   55
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based
Compensation" (SFAS 123), the Company's net earnings and earnings per share
would have been reduced to the pro forma amounts indicated in the following
table:
 
<TABLE>
<CAPTION>
                                         1998           1997           1996
                                      -----------    -----------    -----------
<S>                                   <C>            <C>            <C>
Net Income -- as reported...........  $48,498,000    $54,667,000    $44,791,000
Net Income -- pro forma.............  $33,190,000    $46,881,000    $42,054,000
Basic EPS -- as reported............  $      1.68    $      1.81    $      1.50
Basic EPS -- pro forma..............  $      1.15    $      1.55    $      1.41
Diluted EPS -- as reported..........  $      1.60    $      1.72    $      1.43
Diluted EPS -- pro forma............  $      1.14    $      1.49    $      1.38
</TABLE>
 
     The pro forma effect on net income for the years presented is not
necessarily representative of the pro forma effect on net income for future
years since the pro forma compensation costs relate only to stock options
granted or repriced since January 1, 1995.
 
     The fair value of the stock options granted during the years presented was
determined using the Black-Scholes option pricing model and the following
weighted average assumptions:
 
<TABLE>
<CAPTION>
                                             1998                    1997                    1996
                                     ---------------------   ---------------------   ---------------------
                                      CLASS A     CLASS B     CLASS A     CLASS B     CLASS A     CLASS B
                                     ---------   ---------   ---------   ---------   ---------   ---------
<S>                                  <C>         <C>         <C>         <C>         <C>         <C>
Risk free interest rate............      4.44%       4.51%       6.49%       6.49%       6.47%       6.47%
Expected option life...............  6.7 years   6.7 years   6.9 years   6.9 years   5.5 years   5.5 years
Volatility.........................     61.09%      59.54%      75.18%      75.18%      77.68%      77.68%
Dividend yield.....................      3.00%       3.50%       3.50%       3.50%       5.20%       5.20%
</TABLE>
 
                                       53
<PAGE>   56
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     Option groups outstanding at December 31, 1998, 1997 and 1996 and related
option information follows:
 
<TABLE>
<CAPTION>
                                              CLASS A STOCK                               CLASS B STOCK
                               --------------------------------------------   -------------------------------------
                                                 WEIGHTED                                       WEIGHTED
                                   OPTIONS       AVERAGE         SARS             OPTIONS       AVERAGE      SARS
                               ---------------   --------   ---------------   ---------------   --------   --------
<S>                            <C>               <C>        <C>               <C>               <C>        <C>
1998
Outstanding at January 1.....        2,041,000    $14.27                 --         4,156,000    $14.40          --
Granted......................          374,000     22.12                 --         1,334,000     19.89          --
Repriced.....................        1,907,000      8.00                 --         5,075,000      6.63          --
Exercised....................         (159,000)     9.86                 --          (346,000)     9.57          --
Surrendered for repricing....       (1,907,000)    17.53                 --        (5,075,000)    16.30          --
Canceled.....................          (16,000)    10.65                 --           (37,000)    10.61          --
                               ---------------    ------    ---------------   ---------------    ------    --------
Outstanding at December 31...        2,240,000     $7.85                 --         5,107,000    $ 6.58          --
                                                  ======    ===============                      ======    ========
Available for grant at
  December 31................           15,000                                         45,000
                               ---------------                                ---------------
    Total reserved shares....        2,255,000                                      5,152,000
                               ===============                                ===============
Exercisable at December 31...          736,000                                      1,462,000
                               ===============                                ===============
Option prices per share
  Granted....................   $8.00 - $22.13                                 $6.63 - $26.00
  Exercised..................   $7.38 - $19.88                                 $6.68 - $19.88
Weighted average fair value
  of options granted during
  the year...................            $4.22                                          $3.67
1997
Outstanding at January 1.....        1,312,000    $10.92             62,000         2,627,000    $10.92     124,000
  Granted....................          933,000     17.29                 --         1,940,000     17.45          --
  Exercised..................         (222,000)     7.39            (10,000)         (448,000)     7.39     (20,000)
  SAR's converted to
    options..................           52,000     15.55            (52,000)          104,000     15.55    (104,000)
  Canceled...................          (34,000)    15.56                 --           (67,000)    15.56          --
                               ---------------    ------    ---------------   ---------------    ------    --------
Outstanding at December 31...        2,041,000    $14.27                 --         4,156,000    $14.40          --
                                                  ======    ===============                      ======    ========
Available for grant at
  December 31................          226,000                                        377,000
                               ---------------                                ---------------
    Total reserved shares....        2,267,000                                      4,533,000
                               ===============                                ===============
Exercisable at December 31...          389,000                                        778,000
                               ===============                                ===============
Option prices per share
  Granted....................  $15.69 - $25.13                                $15.69 - $25.13
  Exercised..................   $0.88 - $13.00                                 $0.88 - $13.00
Weighted average fair value
  of options granted during
  the year...................            $9.46                                          $9.56
1996
Outstanding at January 1.....          972,000     $6.69             20,000         1,944,000    $ 6.69      40,000
  Granted....................          638,000     14.96             58,000         1,277,000     14.96     117,000
  Exercised..................         (280,000)     5.64             (5,000)         (559,000)     5.64     (11,000)
  Canceled...................          (18,000)     7.38            (11,000)          (35,000)     7.38     (22,000)
                               ---------------    ------    ---------------   ---------------    ------    --------
Outstanding at December 31...        1,312,000    $10.92             62,000         2,627,000    $10.92     124,000
                                                  ======    ===============                      ======    ========
Available for grant at
  December 31................          221,000                                        441,000
                               ---------------                                ---------------
    Total reserved shares....        1,533,000                                      3,068,000
                               ===============                                ===============
Exercisable at December 31...          256,000                                        513,000
                               ===============                                ===============
Option prices per share
  Granted....................  $10.13 - $19.88                                $10.13 - $19.88
  Exercised..................   $0.88 - $15.25                                 $0.88 - $15.25
Weighted average fair value
  of options granted during
  the year...................            $7.23                                          $7.23
</TABLE>
 
                                       54
<PAGE>   57
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     The following table summarizes information regarding option groups
outstanding at December 31, 1998.
 
<TABLE>
<CAPTION>
                                                               WTD AVG
                                                 NUMBER       REMAINING    WTD AVG      OPTIONS     WTD AVG
                                               OUTSTANDING   CONTRACTUAL   EXERCISE   EXERCISABLE   EXERCISE
                                               AT 12/31/98      LIFE        PRICE     AT 12/31/98    PRICE
                                               -----------   -----------   --------   -----------   --------
<S>                                            <C>           <C>           <C>        <C>           <C>
Range of Exercise Prices:
Class A
  $0.88......................................      19,000      3 Years      $0.88         19,000     $0.88
  $7.38......................................     290,000      6 Years      $7.38        238,000     $7.38
  $7.50......................................      25,000      7 Years      $7.50         20,000     $7.50
  $8.00......................................   1,906,000      8 Years      $8.00        459,000     $8.00
Class B
  $0.88......................................      38,000      3 Years      $0.88         38,000     $0.88
  $6.63......................................   5,069,000      8 Years      $6.63      1,424,000     $6.63
</TABLE>
 
11. SEGMENT INFORMATION
 
     The Company is a network marketing company that sells a wide range of
weight management products, food and dietary supplements and personal care
products within one industry as defined under SFAS 131, "Disclosures about
Segments of an Enterprise and Related Information." The Company's products are
manufactured by third party providers and then sold to independent distributors
who sell Herbalife products to retail consumers or other distributors.
 
                                       55
<PAGE>   58
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     The Company has operations throughout the world (42 countries as of
December 31, 1998) and is organized and managed by geographic area. Transactions
between geographic segments generally represent export sales from the United
States to foreign operations. Information reviewed by the Company's chief
operating decision makers on significant geographic segments, as defined under
SFAS 131, is prepared on the same basis as the consolidated financial statements
and is as follows:
 
<TABLE>
<CAPTION>
                                                 1998        1997        1996
                                               --------    --------    --------
                                                    (DOLLARS IN MILLIONS)
<S>                                            <C>         <C>         <C>
TOTAL RETAIL SALES:
  United States(1)...........................  $  893.4    $  745.7    $  656.7
  Japan......................................     547.7       525.7       311.1
  Russia.....................................      96.7       157.8       142.1
  All others(1)..............................     642.0       512.0       471.1
  Elimination of intersegment sales(1).......    (535.0)     (450.5)     (380.9)
                                               --------    --------    --------
     TOTAL RETAIL SALES......................   1,644.8     1,490.7     1,200.1
                                               --------    --------    --------
DISTRIBUTOR ALLOWANCES:
  United States(2)...........................     369.5       294.3       269.7
  Japan......................................     265.4       253.7       149.0
  Russia.....................................      42.9        73.4        68.1
  All others.................................     296.7       239.0       219.2
  Elimination of intersegment allowance(2)...    (196.3)     (152.2)     (137.8)
                                               --------    --------    --------
     TOTAL DISTRIBUTOR ALLOWANCES............     778.2       708.2       568.2
                                               --------    --------    --------
NET SALES....................................  $  866.6    $  782.5    $  631.9
                                               ========    ========    ========
OPERATING INCOME(3):
  United States..............................  $  244.5    $  206.2    $  175.9
  Japan......................................      62.9        61.2        36.2
  Russia.....................................       5.0        26.4        14.9
  All others.................................      34.1        13.5        26.8
  Elimination of intersegment gross profit...    (232.5)     (191.0)     (160.7)
                                               --------    --------    --------
     TOTAL...................................     114.0       116.3        93.1
                                               --------    --------    --------
  Corporate expenses.........................     (35.7)      (30.3)      (24.4)
  Net interest income........................       2.5         4.5         4.1
  Income taxes...............................     (31.1)      (34.9)      (28.0)
  Minority interest..........................      (1.2)       (1.0)         --
                                               --------    --------    --------
NET INCOME...................................  $   48.5    $   54.6    $   44.8
                                               ========    ========    ========
TOTAL ASSETS:
  United States..............................  $  116.2    $  138.5    $  143.2
  Japan......................................      69.4        57.9        29.6
  Russia.....................................      11.0        16.2        10.6
  All others.................................     123.0        83.6        68.8
  Corporate(4)...............................      31.9        23.0        19.5
  Elimination................................      (3.3)       (4.6)       (2.6)
                                               --------    --------    --------
     TOTAL ASSETS............................  $  348.2    $  314.6    $  269.1
                                               ========    ========    ========
</TABLE>
 
                                       56
<PAGE>   59
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
<TABLE>
<CAPTION>
                                                 1998        1997        1996
                                               --------    --------    --------
<S>                                            <C>         <C>         <C>
CAPITAL EXPENDITURES:
  United States..............................  $   14.5    $   10.5    $   11.4
  Japan......................................       1.9         2.4         0.5
  Russia.....................................       0.5          --          --
  All others.................................       2.2         0.2         3.5
                                               --------    --------    --------
     TOTAL CAPITAL EXPENDITURES..............  $   19.1    $   13.1    $   15.4
                                               ========    ========    ========
Notes:
(1) Includes intersegment sales of:
       United States.........................  $  528.9    $  447.0    $  377.2
       All others............................       6.1         3.5         3.7
                                               --------    --------    --------
          Total..............................  $  535.0    $  450.5    $  380.9
                                               ========    ========    ========
(2) Includes distributor allowance reclass
  of:
       United States.........................     196.3       152.2       137.8
       Elimination...........................    (196.3)     (152.2)     (137.8)
                                               --------    --------    --------
          Total..............................        --          --          --
                                               ========    ========    ========
(3) Includes depreciation and amortization
  of:
       United States.........................  $   11.5    $    6.9    $    5.9
       Japan.................................       1.2         0.8         0.3
       Russia................................        --          --          --
       All Others............................       3.1         3.3         4.4
                                               --------    --------    --------
          Total..............................  $   15.8    $   11.0    $   10.6
                                               ========    ========    ========
(4) Corporate assets includes:
       Goodwill..............................  $    3.3    $    3.5    $    3.6
       ST deferred taxes.....................      21.9        16.8        15.7
       LT deferred taxes.....................       6.7         2.7         0.2
                                               --------    --------    --------
          Total..............................  $   31.9    $   23.0    $   19.5
                                               ========    ========    ========
</TABLE>
 
<TABLE>
<CAPTION>
                                                 1998        1997        1996
                                               --------    --------    --------
<S>                                            <C>         <C>         <C>
REVENUE BY PRODUCT LINE IS AS FOLLOWS:
Weight management............................  $  512.8    $  448.9    $  358.3
Food and dietary supplements.................     865.2       805.8       666.0
Personal care products.......................     198.9       166.6       115.4
Literature, promotional and other............      67.9        69.4        60.4
                                               --------    --------    --------
          Total retail sales.................  $1,644.8    $1,490.7    $1,200.1
                                               ========    ========    ========
</TABLE>
 
12. INCOME TAXES
 
     The components of income before income taxes were:
 
<TABLE>
<CAPTION>
                                               YEAR ENDED DECEMBER 31,
                                      -----------------------------------------
                                         1998           1997           1996
                                      -----------    -----------    -----------
<S>                                   <C>            <C>            <C>
Domestic............................  $28,082,000    $44,769,000    $23,298,000
Foreign.............................   52,781,000     45,751,000     49,533,000
                                      -----------    -----------    -----------
                                      $80,863,000    $90,520,000    $72,831,000
                                      ===========    ===========    ===========
</TABLE>
 
                                       57
<PAGE>   60
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     Income taxes are as follows:
 
<TABLE>
<CAPTION>
                                                 YEAR ENDED DECEMBER 31,
                                         ----------------------------------------
                                             1998          1997          1996
                                         ------------   -----------   -----------
<S>                                      <C>            <C>           <C>
CURRENT:
Foreign................................  $ 33,048,000   $25,397,000   $26,349,000
Federal................................     6,133,000     9,858,000     8,774,000
State..................................     2,754,000     2,579,000     2,600,000
DEFERRED:
Foreign................................      (395,000)    1,156,000    (3,367,000)
Federal................................    (9,814,000)   (3,749,000)   (5,589,000)
State..................................      (594,000)     (391,000)     (727,000)
                                         ------------   -----------   -----------
                                         $ 31,132,000   $34,850,000   $28,040,000
                                         ============   ===========   ===========
</TABLE>
 
     The tax effects of temporary differences which gave rise to deferred income
tax assets and liabilities are as follows:
 
<TABLE>
<CAPTION>
                                                       YEAR ENDED DECEMBER 31,
                                                      -------------------------
                                                         1998          1997
                                                      -----------   -----------
<S>                                                   <C>           <C>
DEFERRED INCOME TAX ASSETS:
Intercompany profit in inventory....................  $ 1,131,000   $ 1,693,000
Accruals not currently deductible...................   15,479,000    11,798,000
Foreign tax credits and tax loss carryforwards of
  certain foreign subsidiaries......................    5,539,000     3,966,000
Less valuation allowance............................   (3,458,000)   (1,601,000)
Depreciation/amortization...........................      201,000            --
Deferred compensation plan..........................    6,786,000     2,960,000
Accrued state income taxes..........................      630,000       640,000
Accrued vacation....................................    1,670,000            --
Other...............................................    2,670,000     1,283,000
                                                      -----------   -----------
                                                       30,648,000    20,739,000
                                                      -----------   -----------
DEFERRED INCOME TAX LIABILITIES:
Depreciation/amortization...........................           --       975,000
Payments to former partners.........................      896,000       931,000
Inventory deductibles...............................      136,000       748,000
Unrealized foreign exchange.........................    1,050,000
Other...............................................           --       322,000
                                                      -----------   -----------
                                                        2,082,000     2,976,000
                                                      -----------   -----------
NET.................................................  $28,566,000   $17,763,000
                                                      ===========   ===========
</TABLE>
 
     At December 31, 1998, the Company's deferred income tax asset for U.S.
foreign tax credits ($1,039,000) and tax loss carryforwards of certain foreign
subsidiaries totaling $5,539,000 was reduced by a valuation allowance of
$3,458,000. The tax loss carryforwards expire in varying amounts between 1999
and 2008. Realization of the income tax carryforwards is dependent on generating
sufficient taxable income prior to expiration of the carryforwards. Although
realization is not assured, management believes it is more likely than not that
the net carrying value of the income tax carryforwards will be realized. The
amount of the income tax carryforwards that is considered realizable, however,
could be reduced in the near term if estimates of future taxable income during
the carryforward period are reduced.
 
                                       58
<PAGE>   61
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     The tax expense differs from the "expected" income tax expense by applying
the United States statutory rate of 35% as follows:
 
<TABLE>
<CAPTION>
                                                   YEAR ENDED DECEMBER 31,
                                           ---------------------------------------
                                              1998          1997          1996
                                           -----------   -----------   -----------
<S>                                        <C>           <C>           <C>
Tax expense at United States statutory
  rate...................................  $28,302,000   $31,682,000   $25,491,000
Increase (decrease) in tax resulting
  from:
  Foreign sales corporation..............     (194,000)   (1,846,000)     (332,000)
  U.S. foreign tax credits...............   (6,671,000)   (7,926,000)   (4,497,000)
  Increase (decrease) in valuation
     allowances..........................    1,857,000       156,000      (626,000)
  Differences between U.S. and foreign
     tax rates on foreign income.........    8,380,000    10,541,000     6,556,000
  State taxes, net of federal benefit....    1,297,000     1,428,000     1,240,000
  Other..................................   (1,839,000)      815,000       208,000
                                           -----------   -----------   -----------
          TOTAL..........................  $31,132,000   $34,850,000   $28,040,000
                                           ===========   ===========   ===========
</TABLE>
 
     Cumulative undistributed earnings of foreign subsidiaries for which no
deferred taxes have been provided approximated $13,891,000 at December 31, 1998.
The additional taxes payable on the earnings of foreign subsidiaries, if
remitted, would be substantially offset by U.S. tax credits for foreign taxes
paid.
 
13. FINANCIAL INSTRUMENTS
 
     The Company enters into foreign exchange derivatives in the ordinary course
of business primarily to reduce its exposures to currency fluctuations
attributable to inter-company transactions and translation of its local currency
revenue. Most of these foreign exchange contracts are designated for forecasted
transactions. The use of these derivative instruments allows the Company to
reduce its overall exposure to exchange rate movements, since the gains and
losses on these contracts substantially offset losses and gains on the assets,
liabilities, and forecasted transactions being hedged.
 
     Foreign exchange option contracts are used primarily to hedge anticipated
Yen revenues resulting from product sales to Japan. The exchange rate at which
these contracts may be exercised is based upon the daily average exchange rate
for a particular month. The Company has guidelines which establish a $5 million
limit on the net amount of option premiums that can be purchased to hedge these
exposures.
 
     The following table provides information about the details of the Company's
option contracts at 12/31/98:
 
<TABLE>
<CAPTION>
                               U.S. DOLLAR   AVERAGE
                               EQUIVALENT    STRIKE       FAIR        MATURITY     UNREALIZED
      FOREIGN CURRENCY          COVERAGE      PRICE      VALUE          DATE          LOSS
      ----------------         -----------   -------   ----------   ------------   ----------
<S>                            <C>           <C>       <C>          <C>            <C>
Japanese Yen.................  $90,000,000     120     $1,781,000   Jan-Dec 1999   $1,915,000
</TABLE>
 
     Foreign exchange forward contracts are occasionally used to hedge
non-functional currency advances between subsidiaries. The objective of these
contracts is to neutralize the impact of foreign currency movements on the
subsidiary's operating results.
 
                                       59
<PAGE>   62
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
     The table below describes the forward contracts that were outstanding at
12/31/1998:
 
<TABLE>
<CAPTION>
                                     CONTRACT     FORWARD POSITION      MATURITY    CONTRACT   UNREALIZED
         FOREIGN CURRENCY              DATE         IN US DOLLARS         DATE        RATE        LOSS
         ----------------           ----------   -------------------   ----------   --------   ----------
<S>                                 <C>          <C>                   <C>          <C>        <C>
Buy German Mark/sell Pound
  Sterling........................  12/14/1998       $1,807,000        03/31/1999    2.759      $ (2,000)
Buy Pound Sterling/sell Dutch
  Guilders........................  08/12/1998        1,243,000        02/26/1999    3.202       (33,000)
Buy Norwegian Kroner/sell French
  Franc...........................  08/28/1998          912,000        06/30/1999    1.316        (7,000)
Buy Swedish Krona/sell French
  Franc...........................  08/28/1998          345,000        06/30/1999    1.367       (28,000)
</TABLE>
 
     All foreign subsidiaries excluding those operating in hyper-inflationary
environments designate their local currencies as their functional currency. In
anticipation of future intercompany or dividend payments, the Company has
instructed various subsidiaries to maintain most of their surplus cash in U.S.
dollars. At year end the total amount of subsidiary cash that was maintained or
invested in U.S. dollars was $11.5 million.
 
14. QUARTERLY INFORMATION (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                      1998            1997
                                                  ------------    ------------
<S>                                               <C>             <C>
FIRST QUARTER ENDED MARCH 31
Retail sales....................................  $398,447,000    $323,944,000
Net sales.......................................   209,776,000     169,977,000
Operating margin................................    92,674,000      73,351,000
Net income......................................  $ 14,788,000    $ 11,916,000
Net income per common share:
Basic...........................................  $       0.51    $       0.39
Diluted.........................................  $       0.48    $       0.38
Dividends per share paid........................  $       0.15    $       0.15
SECOND QUARTER ENDED JUNE 30
Retail sales....................................  $398,142,000    $350,020,000
Net sales.......................................   209,944,000     184,891,000
Operating margin................................    96,223,000      81,636,000
Net income......................................  $ 15,328,000    $ 13,700,000
Net income per common share:
Basic...........................................  $       0.53    $       0.45
Diluted.........................................  $       0.50    $       0.44
Dividends per share paid........................  $       0.15    $       0.15
</TABLE>
 
                                       60
<PAGE>   63
                         HERBALIFE INTERNATIONAL, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
<TABLE>
<CAPTION>
                                                      1998            1997
                                                  ------------    ------------
<S>                                               <C>             <C>
THIRD QUARTER ENDED SEPTEMBER 30
Retail sales....................................  $402,704,000    $393,894,000
Net sales.......................................   213,032,000     207,227,000
Operating margin................................    94,041,000      92,113,000
Net income......................................  $  7,052,000    $ 14,253,000
Net income per common share:
Basic...........................................  $       0.25    $       0.47
Diluted.........................................  $       0.24    $       0.45
Dividends per share paid........................  $       0.15    $       0.15
FOURTH QUARTER ENDED DECEMBER 31
Retail sales....................................  $445,544,000    $422,835,000
Net sales.......................................   233,890,000     220,357,000
Operating margin................................   101,981,000      96,399,000
Net income......................................  $ 11,330,000    $ 14,798,000
Net income per common share:
Basic...........................................  $       0.40    $       0.49
Diluted.........................................  $       0.38    $       0.47
Dividends per share paid........................  $       0.15    $       0.15
</TABLE>
 
                                       61
<PAGE>   64
 
                                   SIGNATURES
 
     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereto duly authorized.
 
Dated: March 30, 1999
 
                                          HERBALIFE INTERNATIONAL, INC.
 
                                          By:        /s/ TIM GERRITY
                                                        Tim Gerrity
                                                 Executive Vice President,
                                                  Chief Financial Officer
                                            (Principal Financial and Accounting
                                                           Officer)
 
     Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the date indicated.
 
<TABLE>
<CAPTION>
                   SIGNATURE                                     TITLE                       DATE
                   ---------                                     -----                       ----
<C>                                                 <C>                                 <S>
 
                /s/ MARK HUGHES                        Chairman of the Board and        March 30, 1999
- ------------------------------------------------       President, Chief Executive
                  Mark Hughes                         Officer (Principal Executive
                                                                Officer)
 
              /s/ CHRISTOPHER PAIR                    Director and Executive Vice       March 30, 1999
- ------------------------------------------------       President, Chief Operating
                Christopher Pair                                Officer
 
              /s/ MICHAEL E. ROSEN                    Director and Executive Vice       March 30, 1999
- ------------------------------------------------     President, Chief Executive of
                Michael E. Rosen                    Corporate Development/Marketing
 
                /s/ EDWARD HALL                                 Director                March 30, 1999
- ------------------------------------------------
                  Edward Hall
 
                 /s/ ALAN LIKER                                 Director                March 30, 1999
- ------------------------------------------------
                   Alan Liker
 
            /s/ CHRISTOPHER M. MINER                            Director                March 30, 1999
- ------------------------------------------------
              Christopher M. Miner
</TABLE>
 
                                       62
<PAGE>   65
 
                         HERBALIFE INTERNATIONAL, INC.
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
EXHIBIT
NUMBER                             DESCRIPTION                           PAGE NO./(FOOTNOTE)
- -------                            -----------                           -------------------
<C>        <S>                                                           <C>
 3.1       Amended and Restated Articles of Incorporation                      (10)
 3.2       Amended and Restated Bylaws                                         (2)
 4.1       Form of Class A Common Stock and Class B Common Stock               (12)
           Certificates
10.1       Final Judgment and Permanent Injunction, entered into on            (1)
           October, 1986 by the parties to that action entitled People
           of the State of California, et al., v Herbalife
           International, Inc. et al., Case No. 92767 in the Superior
           Court of the State of California for the County of Santa
           Cruz
10.2       The Company's 1991 Stock Option Plan, as amended                 (7), (13)
10.3       The Company's 1992 Executive Incentive Compensation Plan, as      (2), (7)
           amended
10.4       Form of Individual Participation Agreement relating to the          (2)
           Company's Executive Compensation Plan
10.5       Form of Letter Agreement between the Compensation Committee         (2)
           of the Board of Directors of the Company and Mark Hughes
10.6       Form of Indemnity Agreement between the Company and certain         (2)
           officers and directors of the Company
10.7       Trust Agreement among the Company, Citicorp Trust, N.A. and         (2)
           certain officers and directors of the Company
10.8       Form of Stock Appreciation Rights Agreement between the             (2)
           Company and certain directors of the Company
10.9       1994 Performance Based Annual Incentive Compensation Plan,     (4), (7), (11)
           as amended and restated in 1996
10.10      Form of Promissory Note for Advances under the Company's            (5)
           1994 Performance Based Annual Incentive Compensation Plan
10.11      Employment Agreement between the Company and Chris Pair             (3)
           dated April 3, 1994
10.12      The Company's Executive Officer Deferred Compensation Plan,         (5)
           amending and relating the Deferred Compensation Agreement
           between the Company and Michael Rosen
10.13      Office lease agreement between the Company and State                (6)
           Teacher's Retirement System, dated July 20, 1995
10.14      Form of stock appreciation rights agreements between the            (6)
           Company and certain directors of the Company
10.15      The Company's Senior Executive Deferred Compensation Plan,          (6)
           effective January 1, 1996, as amended
10.16      The Company's Management Deferred Compensation Plan,                (6)
           effective January 1, 1996, as amended
10.17      Master Trust Agreement between the company and Imperial             (6)
           Trust Company, Inc., effective January 1, 1996
10.18      The Company's 401K Plan, as amended                                 (6)
10.19      Agreement Concerning Share Allocation Plan for Specific             (8)
           Directors of Herbalife of Japan K.K. dated December 30,
           1996.
</TABLE>
<PAGE>   66
 
<TABLE>
<CAPTION>
EXHIBIT
NUMBER                             DESCRIPTION                           PAGE NO./(FOOTNOTE)
- -------                            -----------                           -------------------
<C>        <S>                                                           <C>
10.20      Consulting Agreement between David Addis and Herbalife of           (8)
           America, Inc. dated January 27, 1997.
10.21      Agreement between Herbalife International of America, Inc.          (9)
           and D&F Industries, Inc. dated September 2, 1997
10.22      Agreement between Herbalife International of America, Inc.          (9)
           and Dynamic Products, Inc. dated September 2, 1997
10.23      Agreement between Herbalife International of America, Inc.          (9)
           and Raven Industries, Inc. d/b/a Omni-Pak Industries, dated
           September 2, 1997
10.24      The Company's Supplemental Executive Retirement Plan                (12)
10.25      Credit Agreement between Herbalife International of America,        (14)
           Inc. and First National Bank of Chicago, dated December 14,
           1998
21         List of subsidiaries of the Company                                 (14)
23.1       Independent Auditor's Consent                                       (14)
27         Financial Data Schedule                                             (14)
</TABLE>
 
- ---------------
 (1) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1987.
 
 (2) Incorporated by reference to the Company's Registration Statement on Form
     S-1 (No. 33-66576) declared effective by the Securities and Exchange
     Commission on October 8, 1993.
 
 (3) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
     for the three months ended June 30, 1994.
 
 (4) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to its 1994 Annual Meeting of Stockholders.
 
 (5) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1994.
 
 (6) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1995.
 
 (7) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to its 1996 Annual Meeting of Stockholders.
 
 (8) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1996.
 
 (9) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
     for the three months ended September 30, 1997.
 
(10) Incorporated by reference to the Company's Registration Statement on Form
     8-K declared effective by the Security and Exchange Commission on December
     12, 1997.
 
(11) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to the Special Shareholder Meeting held on December 11, 1997.
 
(12) Incorporated by reference to the Company's Annual Report on Form 10-K for
     the year ended December 31, 1997.
 
(13) Incorporated by reference to the Company's Definitive Proxy Statement
     relating to its 1998 Annual Meeting of Shareholders.
 
(14) Filed herewith.

<PAGE>   1
                                                                   EXHIBIT 10.25


                                CREDIT AGREEMENT

     This Credit Agreement (as it may be amended or modified and in effect from
time to time, the "Agreement"), dated as of December 14, 1998, is among
Herbalife International of America, Inc., a California corporation (together
with the Parent and any Subsidiary which executes an addendum to this Agreement
pursuant to which it agrees to be bound by the terms and conditions hereof
applicable to the Borrower and satisfies the conditions set forth in Section
4.1, and each of their respective successors and assigns, collectively, but
severally and not jointly, the "Borrower"), Herbalife International, Inc. (the
"Parent"), and The First National Bank of Chicago (together with its successors
and assigns, the "Lender"). The parties hereto agree as follows:

                             ARTICLE I - DEFINITIONS

     As used in this Agreement:

     "Alternate Base Rate" means, for any day, a rate of interest per annum
equal to the higher of (i) the corporate base rate of interest announced by the
Lender from time to time, changing when and as said corporate base rate changes
and (ii) the sum of the federal funds effective rate (as published by the
Federal Reserve Bank of New York) for such day plus 1/2% per annum.

     "Alternate Base Rate Loan" means a Loan that bears interest at the
Alternate Base Rate.

     "Borrowing Date" means a date on which a Loan is made hereunder.

     "Borrowing Notice" is defined in Section 2.5.

     "Business Day" means (i) with respect to any borrowing, payment or rate
selection of Eurodollar Loans, a day (other than a Saturday or Sunday) on which
banks generally are open in Chicago and New York for the conduct of
substantially all of their commercial lending activities and on which dealings
in United States dollars are carried on in the London interbank market and (ii)
for all other purposes, a day (other than a Saturday or Sunday) on which banks
generally are open in Chicago for the conduct of substantially all of their
commercial lending activities.

     "Capital Expenditures" means, without duplication, any maintenance
expenditures for any purchase or other acquisition of any asset which would be
classified as a fixed or capital asset on a consolidated balance sheet of the
Parent, Borrower, and its Subsidiaries prepared in accordance with generally
accepted accounting principles.

     "Commitment" means the obligation of the Lender to make Loans and issue
Letters of Credit not exceeding the amount set forth opposite its signature
below or as set forth in any notice of assignment relating to any assignment
that has become effective pursuant to Section 12.3, as such amount may be
modified from time to time pursuant to the terms hereof.

     "Consolidated EBITDA" means Consolidated Net Income plus, to the extent
deducted from revenues in determining Consolidated Net Income, (i) Consolidated
Interest Expense, (ii) expense for taxes paid or accrued, (iii) depreciation,
(iv) amortization and (v) extraordinary losses incurred
<PAGE>   2
other than in the ordinary course of business, minus, to the extent included in
Consolidated Net Income, extraordinary gains realized other than in the ordinary
course of business, all calculated for the Parent, Borrower and its Subsidiaries
on a consolidated basis.

     "Consolidated Interest Expense" means, with reference to any period, the
interest expense of the Parent, Borrower and its Subsidiaries calculated on a
consolidated basis for such period.

     "Consolidated Maintenance Capital Expenditures" means, with reference to
any period, the Capital Expenditures of the Parent, Borrower and its
Subsidiaries calculated on a consolidated basis for such period.

     "Consolidated Net Income" means, with reference to any period, the net
income (or loss) of the Parent, Borrower and its Subsidiaries calculated on a
consolidated basis for such period.

     "Consolidated Tangible Net Worth" means at any time consolidated
stockholders' equity of the Parent, Borrower and its Subsidiaries calculated on
a consolidated basis as of such time, after subtracting therefrom the aggregate
amount of all intangible assets of the Parent and its Subsidiaries.

     "Conversion/Continuation Notice" is defined in Section 2.6.

     "Default" means an event described in Article VII.

     "ERISA" means the Employee Retirement Income Security Act of 1974, as
amended from time to time, and any rule or regulation issued thereunder.

     "Eurodollar Base Rate" means, with respect to a Eurodollar Loan for the
relevant Interest Period, the rate at which the Lender offers to place deposits
in U.S. dollars with major banks in the London interbank market at approximately
11:00 a.m. (London time) two Business Days prior to the first day of such
Interest Period, in the nearest equivalent amount of the relevant Eurodollar
Loan and having a maturity in the nearest equivalent to such Interest Period.

     "Eurodollar Loan" means a Loan that bears interest at a Eurodollar Rate.

     "Eurodollar Rate" means, with respect to a Eurodollar Loan for the relevant
Interest Period, the sum of (i) the quotient of (a) the Eurodollar Base Rate
applicable to such Interest Period, divided by (b) one minus the Reserve
Requirement (expressed as a decimal) applicable to such Interest Period, plus
(ii) one-half (.50%) percent per annum. The Eurodollar Rate shall be rounded to
the next higher multiple of 1/16 of 1% if the rate is not such a multiple.

     "Family Party" means all of the following: (a) Mark Hughes (the "Designated
Family Member"); (b) any fiancee and any current or former spouse of the
Designated Family Member; (c) any lineal descendant (including by adoption) of
the Designated Family Member; (d) any brother or sister of the Designated Family
Member (each Person described in clauses (b), (c) and (d), a "Hughes Family
Member"); (e) any of the following in his or her capacity as such: (i) the
executor,


                                        2
<PAGE>   3
administrator or personal representative of a Hughes Family Member, (ii) the
trustee of the estate of a bankrupt or insolvent Hughes Family Member, and (iii)
the guardian or conservator of a Hughes Family Member who is adjudged disabled
or incompetent by a court of competent jurisdiction; (f) any trust (including a
voting trust) established principally for the benefit of a Hughes Family Member;
(g) any limited partnership, limited liability partnership or limited liability
company in which a Hughes Family Member holds all of the partnership interests
or membership interests, as applicable; and (h) any corporation with respect to
which a Hughes Family Member holds sufficient shares to elect all of the
directors.

     "Guarantor" means Herbalife International, Inc., a Nevada corporation.

     "Indebtedness" of a Person means such Person's (i) obligations for borrowed
money, (ii) obligations representing the deferred purchase price of Property or
services (other than accounts payable arising in the ordinary course of such
Person's business payable on terms customary in the trade), (iii) obligations
for borrowed money, whether or not assumed, secured by Liens or payable out of
the proceeds or production from property now or hereafter owned or acquired by
such Person, (iv) obligations that are evidenced by notes, acceptances, or other
instruments, (v) obligations of such Person to purchase securities or other
property arising out of or in connection with the sale of the same or
substantially similar securities or property, (vi) capitalized lease
obligations, (vii) net liabilities under interest rate swap, exchange or cap
agreements, (viii) contingent obligations, (ix) amounts available to be drawn
under all letters of credit and (x) any other obligation for borrowed money or
other financial accommodation which in accordance with generally accepted
accounting principles would be shown as a liability on the consolidated balance
sheet of such Person. Notwithstanding the foregoing, Indebtedness shall not
include any nonrecourse Indebtedness of any Subsidiary resulting from the sale
of accounts receivable of the Borrower or any of its Subsidiaries.

     "Interest Period" means, with respect to a Eurodollar Loan, a period of
one, three or six months commencing on a Business Day selected by the Borrower
pursuant to this Agreement. Such Interest Period shall end on the day that
corresponds numerically to such date one, three or six months thereafter,
provided, however, that if there is no such numerically corresponding day in
such next, third or sixth succeeding month, such Interest Period shall end on
the last Business Day of such next, third or sixth succeeding month. If an
Interest Period would otherwise end on a day which is not a Business Day, such
Interest Period shall end on the next succeeding Business Day, provided,
however, that if said next succeeding Business Day falls in a new calendar
month, such Interest Period shall end on the immediately preceding Business Day.

     "Lending Installation" means any office, branch, subsidiary or affiliate of
the Lender.

     "Letter of Credit" means standby letters of credit issued by the Lender for
the account of the Borrower, as amended or renewed.

     "Letter of Credit Application" shall mean a letter of credit application on
the Lender's standard form (or such other form as the Lender may require).


                                        3
<PAGE>   4
     "Letter of Credit Documents" means all applications, reimbursement and
security agreements given by the Borrower to the Lender in the Lender's standard
form for any Letter of Credit, and any amendment or renewal.

     "Lien" means any lien (statutory or other), mortgage, pledge,
hypothecation, assignment, deposit arrangement, encumbrance or preference,
priority or other security agreement or preferential arrangement of any kind or
nature whatsoever (including, without limitation, the interest of a vendor or
lessor under any conditional sale, capitalized lease or other title retention
agreement).

     "Loan" means a borrowing hereunder (or a conversion or continuation
thereof).

     "Loan Documents" means this Agreement and the Note and the other documents
and agreements contemplated hereby and executed by the Borrower and/or Parent in
favor of the Lender.

     "Material Adverse Effect" means a material adverse effect on (i) the
business, Property, condition (financial or otherwise), results of operations,
or prospects of the Borrower and its Subsidiaries taken as a whole, (ii) the
ability of the Borrower to perform its obligations under the Loan Documents, or
(iii) the validity or enforceability of any of the Loan Documents or the rights
or remedies of the Lender thereunder.

     "Note" is defined in Section 2.10.

     "Obligations" means all unpaid principal of and accrued and unpaid interest
on the Loans, all accrued and unpaid fees and all expenses, reimbursements,
indemnities and other obligations of the Borrower to the Lender or any
indemnified party arising under the Loan Documents.

     "Parent" means Herbalife International, Inc., a Nevada corporation.

     "Person" means any natural person, corporation, firm, joint venture,
partnership, association, limited liability company, enterprise, trust or other
entity or organization, or any government or political subdivision or any
agency, department or instrumentality thereof.

     "Property" of a Person means any and all property, whether real, personal,
tangible, intangible, or mixed, of such Person, or other assets owned, leased or
operated by such Person.

     "Reserve Requirement" means, with respect to an Interest Period, the
maximum aggregate reserve requirement (including all basic, supplemental,
marginal and other reserves) which is imposed under Regulation D of the Board of
Governors of the Federal Reserve System on Eurocurrrency liabilities.

     "Subsidiary" of a Person means (i) any corporation more than 50% of the
outstanding securities having ordinary voting power of which shall at the time
be owned or controlled, directly or indirectly, by such Person or by one or more
of its Subsidiaries or by such Person and one or


                                        4
<PAGE>   5
more of its Subsidiaries, or (ii) any partnership, limited liability company,
association, joint venture or similar business organization more than 50% of the
ownership interests having ordinary voting power of which shall at the time be
so owned or controlled. Unless otherwise expressly provided, all references
herein to a "Subsidiary" shall mean a Subsidiary of the Parent.

     "Termination Date" means December 31, 2000, unless terminated prior to such
date pursuant to Section 2.1.

     "Type" means, with respect to any Loan, its nature as an Alternate Base
Rate Loan or a Eurodollar Loan.

     "Unmatured Default" means an event which but for the lapse of time or the
giving of notice, or both, would constitute a Default.

     The foregoing definitions shall be equally applicable to both the singular
and plural forms of the defined terms.

                            ARTICLE II - THE CREDITS

      2.1. Commitment; Reduction of Commitment; Termination of Commitment. From
and including the date of this Agreement and prior to the Termination Date, the
Lender agrees, on the terms and conditions set forth in this Agreement, to make
Loans to the Borrower and issue Letters of Credit for such Borrower's account
from time to time in amounts not to exceed in the aggregate at any one time
outstanding the amount of the Commitment. The aggregate face amount of all
Letters of Credit shall not exceed $25,000,000 at any time. Each Letter of
Credit shall expire no later than the earlier of twelve (12) months from its
date of issuance or five (5) days prior to the Termination Date, or at such
other time as mutually agreed upon by Borrower and Lender. The issuance of
Letters of Credit shall constitute usage under the Commitment. The Borrower may
permanently reduce the Commitment, in integral multiples of $5,000,000, upon at
least five Business Days' written notice to the Lender; provided, however, that
the amount of the Commitment may not be reduced below the aggregate (i)
principal amount of the outstanding Loans and (ii) issued Letters of Credit. The
Borrower may terminate the Commitment upon at least five Business Days' written
notice to the Lender; provided, however, that concurrently with the termination
of the Commitment, the Borrower shall (i) repay all outstanding Loans and all
other Obligations then due and payable, and (ii) either (y) arrange for the
replacement and/or termination of all outstanding Letters of Credit, or (z)
continue to pay the fees described in Section 2.1(A)(i) and Section 2.4 with
respect to any remaining outstanding Letters of Credit. To the extent Letters of
Credit remain outstanding under this Section, the Borrower agrees that all
provisions of Article IX shall survive the termination of the Commitment and
such outstanding Letters of Credit shall continue to be guaranteed by the
Guarantor.

      2.1(A). Provisions Regarding Letters of Credit.

          (i) Requests for Letters of Credit and Letter of Credit Fees. Each
     request for issuance of a Letter of Credit shall be made by the Borrower's
     execution and


                                        5
<PAGE>   6
      delivery of a Letter of Credit Application, appropriately completed, not
      less than two Business Days prior to the proposed date of issuance. Upon
      fulfillment of the conditions set forth in Article IV, the Lender shall
      issue the Letter of Credit for the Borrower's account on the requested
      date in accordance with the Lender's usual and customary business
      practices. The Borrower shall pay the Lender a fee quarterly in arrears
      with respect to each standby Letter of Credit issued equal to 55 basis
      points per annum on the daily average amount available to be drawn on such
      Letter of Credit. In addition, the Borrower shall pay agreed to incidental
      issuing fees.

                 (ii) Reimbursement Obligations. Upon receipt of notice from the
      Lender of any drawing under a Letter of Credit, the Borrower shall
      reimburse the Lender for the amount of each draft presented under the
      Letter of Credit which satisfied the presentment requirements of such
      Letter of Credit. Unless funded with a Loan under Section 2.1(A)(iii), the
      Borrower's reimbursement obligations to the Lender under this Section 2.1
      (A)(ii) shall be due on demand and shall bear interest until paid at a per
      annum rate of interest as described in Section 2.8.

                 (iii) Loans to Fund Reimbursement Obligations. The Lender's
      payment of a draft drawn under or purporting to be drawn under a Letter of
      Credit shall be deemed a request for a Loan under the Agreement in the
      amount of the draft. Subject to the terms and conditions of this
      Agreement, including the conditions set forth in Article IV, the Lender
      shall make the Loan and apply Loan proceeds to the payment of the
      Borrower's obligations under Section 2.1(A)(ii) with respect to that
      draft.

                  (iv) Letter of Credit Collateral Account. From and after the
      occurrence of a Default, the Borrower must maintain a special collateral
      account (the "Letter of Credit Collateral Account") with the Lender with a
      balance equal to the aggregate face amount of all Letters of Credit
      outstanding plus accrued fees until the Default is cured or all of the
      Borrower's obligations to the Lender are paid in full and the Commitment
      is terminated. The Letter of Credit Collateral Account shall be in the
      Borrower's name but under the sole dominion and control of the Lender. The
      Borrower grants the Lender a security interest in the Letter of Credit
      Collateral Account to secure the payment of the Borrower's obligations to
      the Bank under this Agreement.

                  (v) Limitation of Aggregate Outstandings Under the Agreement.
      Notwithstanding any provision of this Agreement to the contrary, the sum
      of the outstanding Loans and Letters of Credit at any one time shall not
      exceed $25,000,000.

     2.2. Types of Loans; Minimum Amount; Lending Installations. Subject to the
terms of this Agreement, the Borrower may borrow, repay and reborrow at any time
prior to the Termination Date. The Loans may be Alternate Base Rate Loans or
Eurodollar Loans, or a combination thereof, selected by the Borrower in
accordance with Sections 2.5 and 2.6. Each Loan shall be in the minimum amount
of $100,000. The Lender may book the Loans at any Lending Installation, as
selected by the Lender. All terms of the Loan Documents shall apply to and may
be enforced by or on behalf of any such Lending Installation.


                                        6

<PAGE>   7
     2.3. Principal Payments. The Borrower may from time to time pay, without
penalty or premium, in a minimum aggregate amount of $100,000, any portion of
the outstanding Alternate Base Rate Loans upon two Business Days' prior notice
to the Lender. The Borrower may from time to time pay, without penalty or
premium, all outstanding Eurodollar Loans, or, in a minimum aggregate amount of
$100,000 or any integral multiple of $100,000 in excess thereof, any portion of
the outstanding Eurodollar Loans upon three Business Days' prior notice to the
Lender; provided, however, that if any such payment occurs, whether because of
acceleration, prepayment or otherwise, or a Eurodollar Loan is not made on the
date specified by the Borrower for any reason other than default by the Lender,
the Borrower will indemnify the Lender for the breakage cost incurred by it
resulting therefrom, including, without limitation, any loss or cost in
liquidating or employing deposits acquired to fund or maintain the Eurodollar
Loan. Any outstanding Loans and all other unpaid Obligations shall be paid in
full by the Borrower, and the Commitment to lend hereunder shall expire, on the
Termination Date.

      2.4. Fees. The Borrower agrees to pay to the Lender a facility fee of
one-quarter of one (.25%) percent per annum on the Commitment (used or unused)
from the date hereof to and including the Termination Date, payable on the first
day of each quarter hereafter and on the Termination Date. All accrued fees
shall be payable on the effective date of any termination of the obligations of
the Lender to make Loans hereunder.

      2.5. Method of Selecting Types and Interest Periods for New Loans. The
Borrower shall select the Type of Loan and the Interest Period, if any,
applicable to each Loan from time to time. The Borrower shall give the Lender
irrevocable notice (a "Borrowing Notice") not later than 11:00 a.m. (Chicago
time) on the Borrowing Date of each Alternate Base Rate Loan and three Business
Days before the Borrowing Date for each Eurodollar Loan, specifying for each
Loan: (i) the Borrowing Date, which shall be a Business Day, (ii) the aggregate
amount, (iii) the Type, and (iv) the Interest Period, if any, applicable
thereto. Such notice may be telephonic notice given in accordance with Section
2.11. The Lender will make the funds available to the Borrower at a location as
instructed by the Borrower.

      2.6. Conversion and Continuation of Outstanding Loans. Alternate Base
Rate Loans shall continue as such unless and until converted into Eurodollar
Loans or are repaid. Each Eurodollar Loan shall continue until, and may not be
converted prior to, the end of the then applicable Interest Period therefor, at
which time such Eurodollar Loan shall be automatically converted into an
Alternate Base Rate Loan unless such Eurodollar Loan was repaid or the Borrower
shall have given the Lender irrevocable notice (a "Conversion/Continuation
Notice") requesting that, at the end of such Interest Period, such Eurodollar
Loan continue as such for the same or another Interest Period. The Borrower
shall give the Lender a Conversion/Continuation Notice prior to the date of the
requested conversion or continuation, but not later than the times identified
in Section 2.5 for Borrowing Notices, specifying for each Loan being converted
or continued: (i) the requested date which shall be a Business Day, (ii) the
aggregate amount and Type; and (iii) the amount and Type(s) of Loan(s) into
which such Loan is to be converted or continued and the duration of the Interest
Period, if any, applicable thereto. Such notice may be telephonic notice given
in accordance with Section 2.11.


                                        7
<PAGE>   8
     2.7. Changes in Interest Rate. Each Alternate Base Rate Loan shall bear
interest, at the Alternate Base Rate, on the outstanding principal amount
thereof, for each day from and including the date such Loan is made or is
automatically converted from a Eurodollar Loan pursuant to Section 2.6 to but
excluding the date it is paid or is converted into a Eurodollar Loan pursuant to
Section 2.6. Changes in the Alternate Base Rate will take effect simultaneously
with each change in the Alternate Base Rate. Each Eurodollar Loan shall bear
interest on the outstanding principal amount thereof for each day during the
Interest Period applicable thereto from and including the first day of such
Interest Period to (but not including) the last day of such Interest Period at
the Eurodollar Rate applicable thereto. No Interest Period may end after the
Termination Date.

     2.8. Rates Applicable After Default. Notwithstanding anything to the
contrary contained in Section 2.5 or 2.6, during the continuance of a Default or
Unmatured Default the Lender may, at its option, by notice to the Borrower,
declare that no Loan may be made as, converted into or continued as a Eurodollar
Loan, and declare that no Letters of Credit will be issued. During the
continuance of a Default, the Lender may, at its option, by notice to the
Borrower, declare that (i) each Eurodollar Loan shall bear interest for the
remainder of the applicable Interest Period at the rate otherwise applicable to
such Interest Period plus 2% per annum, (ii) each Letter of Credit shall bear
interest on the daily average amount available to be drawn on each such Letter
of Credit plus 2% per annum, and (iii) each Alternate Base Rate Loan shall bear
interest at a rate per annum equal to the Alternate Base Rate in effect from
time to time plus 2% per annum, provided that, during the continuance of a
Default under Section 7.2, 7.6 or 7.7, the interest rates set forth in clauses
(i) and (ii) above shall be applicable to all Loans without any election or
action on the part of the Lender.

     2.9. Method of Payment. All payments of the Obligations hereunder shall be
made, without setoff, deduction, or counterclaim, in immediately available funds
to the Lender at the Lender's address, by noon (local time) on the date when
due. The Lender is hereby authorized to charge the account of the Borrower
maintained with the Lender for each payment of principal, interest and fees as
it becomes due hereunder.

     2.10. Noteless Agreement; Evidence of Indebtedness. The Lender shall
maintain in accordance with its usual practice an account or accounts in which
it will record (a) the amount of each Loan made hereunder, the Type thereof and
the Interest Period with respect thereto, (b) the amount of any principal or
interest due and payable or to become due and payable from the Borrower to the
Lender hereunder and (c) the amount of any sum received by the Lender hereunder
from the Borrower. The entries maintained in such accounts shall be prima facie
evidence of the existence and amounts of the Obligations therein recorded;
provided, however, that the failure of the Lender to maintain such accounts or
any error therein shall not in any manner affect the obligation of the Borrower
to repay the Obligations in accordance with their terms. The Lender may request
that the Loans be evidenced by a promissory note (a "Note"). In such event, the
Borrower shall prepare, execute and deliver to the Lender a Note payable to the
order of the Lender in a form supplied by the Lender. Thereafter, the Loans
evidenced by such Note and interest thereon shall at all times (including after
any assignment pursuant to Section 12.3) be represented by one or more Notes
payable to the order of the payee named therein or any assignee pursuant to


                                        8
<PAGE>   9
Section 12.3, except to the extent that the Lender or any such assignee
subsequently returns any such Note for cancellation and requests that such Loans
once again be evidenced as described above.

     2.11. Telephonic Notices. The Borrower hereby authorizes the Lender to
extend, convert or continue Loans, effect selections of Types of Loans and to
transfer funds based on telephonic notices made by any person or persons the
Lender in good faith believes to be acting on behalf of the Borrower. If the
Borrower's records differ in any material respect from the action taken by the
Lender, the records of the Lender shall govern absent manifest error.

     2.12. Interest Payment Dates; Interest and Fee Basis. Interest accrued on
each Alternate Base Rate Loan shall be payable on the last day of each month,
commencing with the first such date to occur after the date hereof, on any date
on which the Alternate Base Rate Loan is prepaid due to acceleration or
otherwise, and at maturity. Interest accrued on each Eurodollar Loan shall be
payable on the last day of its applicable Interest Period, on any date on which
the Eurodollar Loan is prepaid, whether by acceleration or otherwise, and at
maturity. Interest accrued on each Eurodollar Loan having an Interest Period
longer than three months shall also be payable on the last day of each
three-month interval during such Interest Period. Interest and commitment fees
shall be calculated for actual days elapsed on the basis of a 360-day year.
Interest shall be payable for the day a Loan is made but not for the day of any
payment if payment is received prior to noon (local time) at the place of
payment. If any payment of principal of or interest on a Loan shall become due
on a day which is not a Business Day, such payment shall be made on the next
succeeding Business Day and, in the case of a principal payment, such extension
of time shall be included in computing interest in connection with such payment.

                      ARTICLE III - CHANGE IN CIRCUMSTANCES

     The Borrower agrees to pay to the Lender such amounts as will compensate
the Lender for any increase in the cost to the Lender of making or maintaining
any Loan hereunder or of maintaining the Commitment to make Loans hereunder, by
reason of a change in any reserve (except Reserve Requirements), tax (excluding
any such tax based on the income of the Lender), capital guidelines, special
deposit, or similar requirement with respect to assets of, deposits with or for
the account of, or credit extended by, or commitments extended by, the Lender
which are imposed on, or deemed applicable by, the Lender, under any law,
treaty, rule, regulation (including, without limitation, Regulation D of the
Board of Governors of the Federal Reserve System), any then binding and
effective interpretation thereof by any governmental, fiscal, monetary or other
authority charged with the administration thereof or having jurisdiction over
such Loan or the Lender, or any requirement imposed by any such authority,
whether or not having the force of law. Such additional amounts shall be payable
on demand. The Lender may suspend the availability of any Type of Eurodollar
Loan if maintenance of such Loan at a suitable Lending Installation becomes
illegal or if deposits matching such Loan are unavailable to the Lender or if
the Eurodollar Rate fails to reflect the cost to the Lender of making or
maintaining such Loan.

                       ARTICLE IV -- CONDITIONS PRECEDENT


                                        9

<PAGE>   10
     4.1. Initial Loan. The Lender shall not be required to make the initial
Loan or issue a Letter of Credit hereunder unless the Borrower has furnished to
the Lender (i) a Note payable to the Lender, if so requested by the Lender, (ii)
an opinion of counsel, certificates of incumbency, resolutions, by-laws and
articles of incorporation of the Parent and the Borrower, (iii) a solvency
certificate with respect to Parent, certified by the chief financial officer of
the Parent and in a form satisfactory to the Lender, (iv) such other closing
documents as the Lender has requested, and (v) if requested by the Lender,
information satisfactory to the Lender regarding the Borrower's plan for
addressing Year 2000 issues, which such information can be delivered
telephonically in accordance with Section 2.11. "Year 2000 Issues" means
anticipated costs, problems and uncertainties associated with the inability of
certain computer applications to effectively handle data including dates on and
after January 1, 2000, as such inability affects the business, operations, and
financial condition of the Borrower and of the Borrower's material customers,
suppliers and vendors.

      4.2. Each Loan. The Lender shall not be required to make any Loan (other
than a Loan that, after giving effect thereto and to the application of the
proceeds thereof, does not increase the aggregate amount of outstanding Loans),
or issue a Letter of Credit, unless on the applicable Borrowing Date: (i) there
exists no Default, or Unmatured Default; (ii) the representations and warranties
contained in Article V are true and correct as of such Borrowing Date except to
the extent any such representation or warranty is stated to relate solely to an
earlier date, in which case such representation or warranty shall be true and
correct on and as of such earlier date; and (iii) all legal matters incident to
the making of such Loan shall be satisfactory to the Lender and its counsel.
Each Borrowing Notice with respect to each such Loan shall constitute a
representation and warranty by the Borrower that the conditions contained in
Sections 4.2(i) and (ii) have been satisfied.

                   ARTICLE V -- REPRESENTATIONS AND WARRANTIES

     The Parent and the Borrower each severally and not jointly represent and
warrant to the Lender that:

      5.1. Corporate Existence and Standing. Each of the Parent and Borrower is
a person duly and properly incorporated or organized, as the case may be,
validly existing and (to the extent such concept applies to such Person) in good
standing under the laws of its jurisdiction of incorporation or organization and
has all requisite authority to conduct its business in each jurisdiction in
which its business is conducted, except in each case as would not reasonably be
expected to have a Material Adverse Effect.

      5.2. Authorization and Validity. The Parent and Borrower each has the
power and authority and legal right to execute and deliver the Loan Documents
and to perform its obligations thereunder. The execution and delivery by the
Parent and Borrower of the Loan Documents and the performance of its obligations
thereunder have been duly authorized by proper corporate proceedings, and the
Loan Documents constitute legal, valid and binding obligations of the Parent and
Borrower (to the extent such Person is a party thereto) enforceable against such
Person in accordance with their terms, except as enforceability may be limited
by bankruptcy, insolvency or similar laws affecting the enforcement of
creditors, rights generally.


                                       10

<PAGE>   11

     5.3. No Conflict; Government Consent. Neither the execution and delivery by
the Parent and Borrower of the Loan Documents, nor the consummation of the
transactions therein contemplated, nor compliance with the provisions thereof
will violate (i) any law, rule, regulation, order, writ, judgment, injunction,
decree or award binding on the Parent or Borrower or (ii) the Parent's or the
Borrower's or articles or certificate of incorporation, partnership agreement,
certificate of partnership, articles or certificate of organization, by-laws, or
operating or other management agreement, as the case may be, or (iii) the
provisions of any indenture, instrument or agreement to which the Parent or the
Borrower is a party or is subject, or by which it, or its Property, is bound, or
conflict with or constitute a default thereunder, or result in, or require, the
creation or imposition of any Lien in, of or on the Property of the Parent or
the Borrower pursuant to the terms of any such indenture, instrument or
agreement. No order, consent, adjudication, approval, license, authorization, or
validation of, or filing, recording or registration with, or exemption by, or
other action in respect of any governmental or public body or authority, or any
subdivision thereof, which has not been obtained by the Parent or the Borrower,
is required to be obtained by the Parent or the Borrower in connection with the
execution and delivery of the Loan Documents, the borrowings under this
Agreement, the payment and performance by the Parent or Borrower of the
Obligations or the legality, validity, binding effect or enforceability of any
of the Loan Documents against the Parent and the Borrower.

     5.4. Financial Statements. The December 31, 1997 consolidated financial
statements of the Parent and its Subsidiaries and the December 31, 1997
financial statements of the Borrower and its Subsidiaries heretofore delivered
to the Lender were prepared in accordance with generally accepted accounting
principles in effect on the date such statements were prepared and fairly
present the consolidated financial condition and operations of the Parent,
Borrower and its Subsidiaries at such date and the consolidated results of their
operations for the period then ended.

     5.5. Material Adverse Change. Since December 31, 1997, there has been no
change in the business, Property, prospects, condition (financial or otherwise)
or results of operations of the Parent or the Borrower which would reasonably be
expected to have a Material Adverse Effect.

     5.6. Litigation and Contingent Obligations. There is no litigation,
arbitration, governmental investigation, proceeding or inquiry pending or, to
the knowledge of any of their officers, threatened against or affecting the
Parent or the Borrower which could reasonably be expected to have a Material
Adverse Effect. Other than any liability incident to any litigation, arbitration
or proceeding which could not reasonably be expected to have a Material Adverse
Effect the Parent or Borrower has no material contingent obligations not
provided for or disclosed in the financial statements referred to in Section 5.4
or delivered pursuant to Section 6.1.

     5.7. Compliance With Laws. The Parent and the Borrower have complied in all
material respects with all applicable statutes, rules, regulations, orders and
restrictions of any domestic or foreign government or any instrumentality or
agency thereof, having jurisdiction over the conduct, of their respective
businesses or the ownership of their respective Property. Neither the Parent nor
the Borrower has received any notice to the effect that its operations are not
in material compliance with any of the requirements of applicable federal, state
and local environmental, health and safety



                                       11

<PAGE>   12

statutes and regulations or the subject of any federal or state investigation
evaluating whether any remedial action is needed to respond to a release of any
toxic or hazardous waste or substance into the environment, which non-compliance
or remedial action could reasonably be expected to have a Material Adverse
Effect.

      5.8. Regulations. Margin stock (as defined in Regulation U of the Board of
Governors of the Federal Reserve System) constitutes less than 25% of the value
of those assets of the Parent and the Borrower that are subject to any
limitation on sale, pledge, or other restriction hereunder. Neither the Parent
nor the Borrower is (i) an "investment company" or a company "controlled" by an
"investment company", within the meaning of the Investment Company Act of 1940,
as amended or (ii) a "holding company" or a "subsidiary company" of a "holding
company", or an "affiliate" of a "holding company" or of a "subsidiary company"
of a "holding company", within the meaning of the Public Utility Holding Company
Act of 1935, as amended.

                             ARTICLE VI -- COVENANTS

     During the term of this Agreement, unless the Lender shall otherwise
consent in writing:

     6.1. Financial Reporting. The Parent will maintain, for itself and each
Subsidiary, a system of accounting established and administered in accordance
with generally accepted accounting principles, and furnish to the Lender:

     (a) Within 90 days after the close of each of its fiscal years, (i) an
unqualified audit report certified by Deloitte & Touche LLP or other independent
certified public accountants, acceptable to the Lender, prepared in accordance
with generally accepted accounting principles on a consolidated and
consolidating basis (consolidating statements need not be certified by such
accountants) for itself and its Subsidiaries, provided, that delivery of the
Parent's Form 10-K shall satisfy such requirement and (ii) internally prepared
financial statements acceptable to the Lender, prepared in accordance with
generally accepted accounting principles on a consolidated and consolidating
basis for the Borrower and its Subsidiaries, including (for each) balance sheets
as of the end of such period, related profit and loss and reconciliation of
surplus statements, and a statement of cash flows, accompanied by (i) any
management letter prepared by said accountants, and (ii) with respect to the
Parent and its Subsidiaries only, a certificate of said accountants that, in the
course of their examination necessary for their certification of the foregoing,
they have obtained no knowledge of any Default or Unmatured Default, or if any
such knowledge of any Default or Unmatured Default was obtained, stating the
nature and status thereof.

     (b) Within 45 days after the close of the first three quarterly periods of
each of its fiscal years, for itself the Borrower and the Subsidiaries,
consolidated unaudited balance sheets as at the close of each such period and
consolidated profit and loss and reconciliation of surplus statements and a
statement of cash flows for the period from the beginning of such fiscal year to
the end of such quarter, ail certified by its chief financial officer, provided,
that delivery of the Parent's Form 1O-Q shall satisfy this requirement for the
Parent.

     (c) Together with the financial statements required hereunder, a compliance
certificate (in a


                                       12
<PAGE>   13

the form attached as Exhibit A) signed by the Borrower's chief financial officer
showing the calculations necessary to determine compliance with Section 6.3 and
6.4 of this Agreement and stating that no Default or Unmatured Default exists,
or if any Default or Unmatured Default exists, stating the nature and status
thereof.

     (d) Promptly upon (i) the furnishing thereof to the shareholders of the
Parent or Borrower, copies of all financial statements, proxy statements, and
other similar materials so furnished and (ii) the filing thereof, copies of all
registration statements and annual, quarterly, monthly or other regular reports
which the Parent, Borrower or any of its Subsidiaries files with the Securities
and Exchange Commission.

     (e) Such other information (including non-financial information) as the
Lender may from time to time reasonably request.

     6.2. Affirmative Covenants. The Parent and the Borrower each will:

     (a) use the proceeds of the Loans for general corporate purposes, and/or to
repay outstanding Loans in accordance with the terms hereof. The Parent and
Borrower will not, nor will they permit any Subsidiary to, use any of the
proceeds of the Loans to purchase or carry any "margin stock" (as defined in
Regulation U of the Board of Governors of the Federal Reserve System) or to make
any other acquisition of such margin stock.

     (b) give prompt notice in writing to the Lender of the occurrence of any
Default or Unmatured Default and of any other development, financial or
otherwise, which would reasonably be expected to have a Material Adverse Effect.

     (c) carry on and conduct its business in materially the same manner and in
materially the same fields of enterprise as it is presently conducted and do all
things necessary to remain duly incorporated or organized, validly existing and
(to the extent such concept applies to such entity) in good standing as a
domestic corporation, partnership or limited liability company in its
jurisdiction of incorporation or organization, as the case may be, and maintain
all requisite authority to conduct its business in each jurisdiction in which
its business is conducted.

     (d) timely file complete and correct United States federal and applicable
foreign, state and local tax returns required by law and pay when due all taxes,
assessments and governmental charges and levies upon it or its income, profits
or Property, except those which are being contested in good faith by appropriate
proceedings and with respect to which adequate reserves have been set aside and
except as would not reasonably be expected to have a Material Adverse Effect.

     (e) comply with all laws, rules, regulations, orders, writs, judgments,
injunctions, decrees or awards to which it may be subject except as would not
reasonably be expected to have a Material Adverse Effect.

     (f) permit the Lender, by its respective representatives and agents, to
inspect any of the Property, books and financial records of the Parent, Borrower
and each Subsidiary, to examine and


                                       13
<PAGE>   14
make copies of the books of accounts and other financial records of the Parent
Borrower and each Subsidiary, and to discuss the affairs, finances and accounts
of the Parent, Borrower and each Subsidiary with, and to be advised as to the
same by, their respective officers during normal business hours with prior
notice and at such reasonable times and intervals as the Lender may designate.

     (g) The Parent and Borrower will take all actions reasonably necessary to
assure that Year 2000 Issues will not have a Material Adverse Effect on the
business operations or financial condition of the Parent and Borrower. Upon the
Lender's request, the Parent and Borrower will meet with the Lender to discuss
their plans to address Year 2000 Issues. Parent and Borrower will advise the
Lender of any reasonably anticipated Material Adverse Effect on the business
operations or financial condition of the Parent and Borrower as a result of Year
2000 Issues. Any such information requested by the Lender may be delivered by
telephonic notice given in accordance with Section 2.11.

     6.3. Negative Covenants. Each of Parent and the Borrower will not:

     (a) merge or consolidate with or into any other Person, except that a
Subsidiary may merge with the Parent or Borrower or a wholly-owned Subsidiary.

     (b) create, incur, or suffer to exist any Lien in, of or on the Property of
the Parent or Borrower, except: (i) Liens for taxes, assessments or governmental
charges or levies on its Property if the same shall not at the time be
delinquent or thereafter can be paid without penalty, or are being contested in
good faith and by appropriate proceedings and for which adequate reserves in
accordance with generally accepted principles of accounting shall have been set
aside on its books; (ii) Liens imposed by law, such as carriers', warehousemen's
and mechanics' liens and other similar liens arising in the ordinary course of
business that secure payment of obligations not more than 60 days past due;
(iii) Liens arising out of pledges or deposits under worker's compensation laws,
unemployment insurance, old age pensions, or other social security or retirement
benefits, or similar legislation; (iv) Utility easements, building restrictions
and such other encumbrances or charges against real property as are of a nature
generally existing with respect to properties of a similar character and which
do not in any material way affect the marketability of the same or interfere
with the use thereof in the business of the Parent or Borrower; (v) Liens
arising from the existence of capitalized leases not in excess of $15,000,000
and (vi) Liens not described in clauses (i) through (v) above which do not in
the aggregate secure Indebtedness in excess of $15,000,000.

      6.4. Financial Covenants. The Parent will maintain, on a consolidated
basis for itself, the Borrower and its Subsidiaries (all calculated in
accordance with generally accepted accounting principles consistently applied),
as of the end of each of its fiscal quarters:

     (a)  Consolidated Tangible Net Worth of not less than $100,000,000.

     (b)  A ratio of current assets to current liabilities of at least 1.30 to
          1.0.

     (c)  A ratio, determined for the then most-recently ended four fiscal
          quarters, of (i)


                                       14
<PAGE>   15
Consolidated EBITDA plus rents to (ii) Consolidated Interest Expense, plus
current maturities of obligations for borrowed money and other debt, plus
Consolidated Maintenance Capital Expenditures, plus rents and dividends, of at
least 1.25 to 1.0.

                             ARTICLE VII - DEFAULTS

      The occurrence of any one or more of the following events shall constitute
a Default:

      7.1. Any representation or warranty made or deemed made by or on behalf of
the Parent, Borrower or any of its Subsidiaries to the Lender under or in
connection with this Agreement, any Loan, or any certificate or information
delivered in connection with this Agreement or any other Loan Document shall be
materially false on the date as of which made.

      7.2. Nonpayment of principal of any Loan when due, or nonpayment of
interest upon any Loan or of any commitment fee or other monetary obligations
under any of the Loan Documents within five business days after the same becomes
due.

     7.3. The breach by the Parent or Borrower of any of the terms or provisions
of Section 6.2, 6.3 or 6.4.

     7.4. The breach by the Parent or Borrower (other than a breach which
constitutes a Default under another Section of this Article VII) of any of the
terms or provisions of this Agreement which is not remedied within twenty
business days after written notice from the Lender.

      7.5. Failure of the Parent or the Borrower or any Guarantor to pay
Indebtedness in an amount in excess of $10,000,000 when due; or a default shall
occur under any agreement governing any Indebtedness of the Parent or the
Borrower or any Guarantor in an amount in excess of $10,000,000 or any other
event shall occur or condition shall exist, the effect of which default, event
or condition is to cause, or to permit the holder or holders of such
Indebtedness to cause, such Indebtedness to become due prior to its stated
maturity; or any Indebtedness of the Parent or the Borrower or any Guarantor in
an amount in excess of $10,000,000 shall be declared to be due and payable or
required to be prepaid or repurchased (other than by a regularly scheduled
payment) prior to the stated maturity thereof; provided, however, that the cure
or waiver of any third party Indebtedness default described in this Section 7.5
shall result in automatic cure of the corresponding Default under this Section
7.5 without any action by the parties hereto; or the Parent or the Borrower or
any Guarantor shall not pay, or admit in writing its inability to pay, its debts
generally as they become due.

      7.6. The Parent or the Borrower or any Guarantor shall (i) have an order
for relief entered with respect to it under the Federal bankruptcy laws as now
or hereafter in effect, (ii) make an assignment for the benefit of creditors,
(iii) apply for, seek, consent to, or acquiesce in, the appointment of a
receiver, custodian, trustee, examiner, liquidator or similar official for it or
any substantial portion of its Property, (iv) institute any proceeding seeking
an order for relief under the Federal bankruptcy laws as now or hereafter in
effect or seeking to adjudicate it a bankrupt or insolvent, or seeking
dissolution, winding up, liquidation, reorganization, arrangement, adjustment


                                       15
<PAGE>   16
or composition of it or its debts under any law relating to bankruptcy,
insolvency or reorganization or relief of debtors or fail to file an answer or
other pleading denying the material allegations of any such proceeding filed
against it, (v) take any corporate or partnership action to authorize or effect
any of the foregoing actions set forth in this Section 7.6 or (vi) fail to
contest in good faith any appointment or proceeding described in Section 7.7.

      7.7. Without the application, approval or consent of the Parent or the
Borrower, a receiver, trustee, examiner, liquidator or similar official shall be
appointed for the Parent or the Borrower or any substantial portion of its
Property, or a proceeding described in Section 7.6(iv) shall be instituted
against the Parent or the Borrower and such appointment continues undischarged
or such proceeding continues undismissed or unstayed for a period of 60
consecutive days.

     7.8. Any reportable event (as defined in Section 4043 of ERISA) shall occur
in connection with any Plan which could reasonably be expected to result in
losses, costs or expenses to the Parent and to the Borrower in excess of
$10,000,000 in the aggregate.

      7.9. The Parent or the Borrower shall fail within 30 days to pay, bond or
otherwise discharge any judgment or order for the payment of money in excess of
$10,000,000, which is not stayed on appeal or otherwise being appropriately
contested in good faith.

      7.10. The acquisition by any Person, or two or more Persons acting in
concert, in each case other than a Family Party of beneficial ownership (within
the meaning of Rule 13d-3 of the Securities and Exchange Commission under the
Securities Exchange Act of 1934) of 20% or more of the outstanding shares of
voting stock of the Parent or Borrower.

     7.11. Any guaranty of the Obligations (a "Guaranty") shall fail to remain
in full force or effect or any action shall be taken to discontinue or to assert
the invalidity or unenforceability of any Guaranty, or any guarantor under a
Guaranty (a "Guarantor") shall fail to comply with any of the terms or
provisions of any Guaranty to which it is a party, or any Guarantor denies that
it has any further liability under any Guaranty to which it is a party, or gives
notice to such effect.

                      ARTICLE VIII - ACCELERATION, WAIVERS,
                             AMENDMENTS AND REMEDIES

      8.1. Acceleration. If any Default described in Section 7.6 or 7.7 occurs
with respect to the Borrower, the obligation of the Lender to make Loans or
issue Letters of Credit hereunder shall automatically terminate and the
Obligations shall immediately become due and payable without any election or
action on the part of the Lender. If any other Default occurs, the Lender may
terminate or suspend the obligations to make Loans hereunder, or declare the
Obligations to be due and payable, or both, whereupon the Obligations shall
become immediately due and payable, without presentment, demand, protest or
notice of any kind, all of which the Parent and Borrower hereby expressly
waives.

     8.2.Amendments. Subject to the provisions of this Article VIII, the Lender
and the Parent and Borrower may enter into agreements supplemental hereto for
the purpose of amending


                                       16
<PAGE>   17
the Loan Documents in any manner or waiving any Default hereunder.

     8.3. Preservation of Rights. No delay or omission of the Lender to exercise
any right under the Loan Documents shall impair such right or be construed to be
a waiver of any Default or an acquiescence therein, and the making of a Loan
notwithstanding the existence of a Default or the inability of the Parent or
Borrower to satisfy the conditions precedent to such Loan shall not constitute
any waiver or acquiescence. Any single or partial exercise of any such right
shall not preclude other or further exercise thereof or the exercise of any
other right, and no waiver, amendment or other variation of the terms,
conditions or provisions of the Loan Documents whatsoever shall be valid unless
in writing signed by the Lender, and then only to the extent in such writing
specifically set forth. All remedies contained in the Loan Documents or by law
afforded shall be cumulative and all shall be available to the Lender until the
Obligations have been paid in full.

                             ARTICLE IX - GUARANTEE

     9.1 Guarantee. (a) The Guarantor hereby unconditionally and irrevocably
guarantees to the Lender and its respective successors, endorsees, transferees
and assigns, the prompt and complete payment and performance by the Borrower
when due (whether at the stated maturity, by acceleration or otherwise) of the
Obligations.

     (b) The Guarantor further agrees to pay any and all reasonable expenses
(including without limitation, all reasonable fees and disbursements of counsel)
which may be paid or incurred by the Lender in enforcing, or obtaining advice of
counsel in respect of, any rights with respect to, or collecting, any or all of
the Obligations and/or enforcing any rights with respect to, or collecting
against, the Parent or Borrower under this Section. This Section shall remain in
full force and effect until the Obligations are paid in full and the Commitments
are terminated, notwithstanding that from time to time prior thereto the
Borrower may be free from any Obligations.

     (c) No payment or payments made by the Borrower or any other Person or
received or collected by the Lender from the Borrower or any other Person by
virtue of any action or proceeding or any set-off or appropriation or
application, at any time or from time to time, in reduction of or in payment of
the Obligations shall be deemed to modify, reduce, release or otherwise affect
the liability of the Guarantor hereunder which shall, notwithstanding any such
payment or payments, remain liable hereunder for the Obligations until the
Obligations are paid in full and the Commitments are terminated.

     (d) The Guarantor agrees that whenever, at any time, or from time to time,
it shall make any payment to the Lender on account of its liability under this
Section, it will notify the Lender in writing that such payment is made under
this Section for such purpose.

      9.2 No Subrogation. Notwithstanding any payment or payments made by the
Guarantor hereunder, or any set-off or application of funds of the Guarantor by
the Lender, the Guarantor shall not be entitled to be subrogated to any of the
rights of the Lender against the


                                       17
<PAGE>   18
Borrower or against any collateral security or guarantee or right of offset held
by the Lender for the payment of the Obligations, nor shall the Guarantor seek
or be entitled to seek any contribution or reimbursement from the Borrower in
respect of payments made by the Guarantor hereunder, until all amounts owing to
the Lender by the Borrower on account of the Obligations are paid in full and
the Commitments are terminated. If any amount shall be paid to the Guarantor on
account of such subrogation rights at any time when all of the Obligations shall
not have been paid in full, such amount shall be held by the Guarantor in trust
for the Lender, segregated from other funds of the Guarantor, and shall,
forthwith upon receipt by the Guarantor, be turned over to the Lender in the
exact form received by the Guarantor (duly endorsed by the Guarantor to the
Lender, if required), to be applied against the Obligations, whether matured or
unmatured, in such order as the Lender may determine. The provisions of this
paragraph shall survive the termination of this Agreement and the payment in
full of the Obligations and the termination of the Commitments.

     9.3 Amendments, etc. with respect to the Obligations; Waiver of Rights. The
Guarantor shall remain obligated hereunder notwithstanding that, without any
reservation of rights against the Guarantor, and without notice to or further
assent by the Guarantor, any demand for payment of any of the Obligations made
by the Lender may be rescinded by such Lender, and any of the Obligations
continued, and the Obligations, or the liability of any other party upon or for
any part thereof, or any collateral security or guarantee therefor or right of
offset with respect thereto, may, from time to time, in whole or in part be
renewed, extended, amended, modified, accelerated, compromised, waived,
surrendered or released by the Lender, and any Loan Documents and any other
documents executed and delivered in connection therewith may be amended,
modified, supplemented or terminated, in whole or in part, in accordance with
the provisions thereof as the Lender may deem advisable from time to time, and
any collateral security, guarantee or right of offset at any time held by the
Lender for the payment of the Obligations may be sold, exchanged, waived,
surrendered or released. The Lender shall not have any obligation to protect,
secure, perfect or insure any Lien at any time held by it as security for the
Obligations or for this Agreement or any property subject thereto. When making
any demand hereunder against the Guarantor, the Lender may, but shall be under
no obligation to, make a similar demand on the Borrower or any other guarantor,
and any failure by the Lender to make any such demand or to collect any payments
from the Borrower or any such other guarantor or any release of the Borrower or
such other guarantor shall not relieve the Guarantor of its obligations or
liabilities hereunder, and shall not impair or affect the rights and remedies,
express or implied, or as a matter of law, of the Lender against the Guarantor.
For the purposes hereof "demand" shall include the commencement and continuance
of any legal proceedings.

     9.4 Guarantee Absolute and Unconditional. The Guarantor waives any and all
notice of the creation, renewal, extension or accrual of any of the Obligations
and notice of or proof of reliance by the Lender upon this Agreement or
acceptance of this Agreement; the Obligations, and any of them, shall
conclusively be deemed to have been created, contracted or incurred, or renewed,
extended, amended or waived, in reliance upon this Agreement; and all dealings
between the Borrower and the Guarantor, on the one hand, and the Lender, on the
other, shall likewise be conclusively presumed to have been had or consummated
in reliance upon this


                                       18
<PAGE>   19
Agreement. The Guarantor waives diligence, presentment, protest, demand for
payment and notice of default or nonpayment to or upon the Borrower and the
Guarantor with respect to the Obligations. This Article IX shall be construed as
a continuing, absolute and unconditional guarantee of payment without regard to
(a) the validity, regularity or enforceability of this Agreement, any other Loan
Document, any of the Obligations or any other collateral security therefor or
guarantee or right of offset with respect thereto at any time or from time to
time held by the Lender, (b) any defense, set-off or counterclaim (other than a
defense of payment or performance by the Borrower) which may at any time be
available to or be asserted by the Borrower against the Lender, or (c) any other
circumstance whatsoever (with or without notice to or knowledge of the Borrower
or the Guarantor) which constitutes, or might be construed to constitute, an
equitable or legal discharge of the Borrower for the Obligations, or of the
Guarantor under this Section 9.4, in bankruptcy or in any other instance (other
than a defense of payment or performance by the Borrower). When pursuing its
rights and remedies hereunder against the Guarantor, the Lender may, but shall
be under no obligation to, pursue such rights and remedies as it may have
against the Borrower or any other Person or against any collateral security or
guarantee for the Obligations or any right of offset with respect thereto, and
any failure by the Lender to pursue such other rights or remedies or to collect
any payments from the Borrower or any such other Person or to realize upon any
such collateral security or guarantee or to exercise any such right of offset,
or any release of the Borrower or any such other Person or of any such
collateral security, guarantee or night of offset, shall not relieve the
Guarantor of any liability hereunder, and shall not impair or affect the rights
and remedies, whether express, implied or available as a matter of law, of the
Lender against the Guarantor. This Article IX shall remain in full force and
effect and be binding in accordance with and to the extent of its terms upon the
Guarantor and its successors and assigns, and shall inure to the benefit of the
Lender, and its respective successors, endorsees, transferees and assigns, until
all the Obligations and the obligations of the Guarantor under this Agreement
shall have been satisfied by payment in full and the Commitments shall be
terminated, notwithstanding that from time to time during the term of this
Agreement the Borrower may be free from any Obligations.

     9.5 Reinstatement, This Article IX shall continue to be effective, or be
reinstated, as the case may be, if at any time payment, or any part thereof, of
any of the Obligations is rescinded or must otherwise be restored or returned by
the Lender upon the insolvency, bankruptcy, dissolution, liquidation or
reorganization of the Borrower or upon or as a result of the appointment of a
receiver, intervenor or conservator of, or trustee or similar officer for, the
Borrower or any substantial part of its property, or otherwise, all as though
such payments had not been made.

     9.6 Payments. The Guarantor hereby agrees that all payments required to be
made by it hereunder will be made to the Lender without set-off or counterclaim
in accordance with the terms of the Obligations, including, without limitation,
in the currency in which payment is due.

                         ARTICLE X -- GENERAL PROVISIONS

     10.1. Entire Agreement; Severability of Provisions. The Loan Documents
embody the entire agreement and understanding between the Borrower and the
Lender and supersede all prior


                                       19
<PAGE>   20
agreements and understandings between the Borrower and the Lender relating to
the subject matter thereof. Any provision in any Loan Document that is held to
be inoperative, unenforceable, or invalid in any jurisdiction shall, as to that
jurisdiction, be inoperative, unenforceable, or invalid without affecting the
remaining provisions in that jurisdiction or the operation, enforceability, or
validity of that provision in any other jurisdiction, and to this end the
provisions of all Loan Documents are declared to be severable.

      10.2. Benefits of this Agreement. This Agreement shall not be construed so
as to confer any right or benefit upon any Person other than the parties to this
Agreement and their respective successors and assigns, provided, however, that
the parties hereto expressly agree that First Chicago Capital Markets, Inc. (the
"Arranger") shall enjoy the benefits of the provisions of Section 10.3 to the
extent specifically set forth therein and shall have the right to enforce such
provisions on its own behalf and in its own name to the same extent as if it
were a party to this Agreement.

      10.3. Expenses; Indemnification. The Borrower shall reimburse or cause to
be reimbursed the Lender for any costs, internal charges and out-of-pocket
expenses (including attorneys' fees and time charges of attorneys for the
Lender, which attorneys may be employees of the Lender) paid or incurred by the
Lender (a) in connection with the preparation, negotiation, execution and
delivery of the Loan Documents in an amount not to exceed $5,000, and (b) any
amendment or modification of the Loan Documents made at the Borrower's request.
The Borrower also agrees to reimburse the Lender for any costs, internal charges
and out-of-pocket expenses (including attorneys' fees and time charges of
attorneys for and the Lender, which attorneys may be employees of the Lender)
paid or incurred by the Lender in connection with the collection and enforcement
of the Loan Documents. The Borrower further agrees to indemnify the Lender, its
directors, officers and employees against all losses, claims, damages,
penalties, judgments, liabilities and expenses (including, without limitation,
all expenses of litigation or preparation therefor whether or not the Lender is
a party thereto) which any of them may pay or incur with respect to any
investigation, litigation or proceeding (including any insolvency proceeding or
appellate proceeding) arising out of or relating to this Agreement, the other
Loan Documents, the transactions contemplated hereby or the direct or indirect
application or proposed application of the proceeds of any Loan hereunder except
to the extent that they are determined in a final nonappealable judgement by a
court of competent jurisdiction to have resulted from the gross negligence or
willful misconduct of any such Person. The obligations of the Borrower under
this Section shall survive the termination of this Agreement.

      10.4. Survival of Representations; Taxes. All representations and
warranties of the Borrower contained in this Agreement shall survive delivery of
the Note and the making of the Loans herein contemplated. Any taxes (excluding
federal income taxes on the overall net income of the Lender) or other similar
assessments or charges made by any governmental or revenue authority in respect
of the Loan Documents shall be paid by the Borrower, together with interest and
penalties, if any.

      10.5 Confidentiality. For the purposes of this Section 10.5, "Confidential
Information" means information delivered to the Lender by or on behalf of the
Parent, the Borrower or any Subsidiary in connection with the transactions
contemplated by or otherwise pursuant to this


                                       20
<PAGE>   21
Agreement that is proprietary in nature and that was clearly marked or labeled,
that was given under circumstances which would reasonably indicate that such
information is proprietary in nature, or was otherwise adequately identified
when received by the Lender as being confidential information of the Parent, the
Borrower or such Subsidiary; provided that such term does not include
information that (a) was publicly known or otherwise known to the Lender prior
to the time of such disclosure, (b) subsequently becomes publicly known through
no act or omission by the Lender or any Person acting on the Lender's behalf,
(c) otherwise becomes known to the Lender other than through disclosure by the
Parent, the Borrower or any Subsidiary, or (d) constitutes financial statements
delivered to the Lender in connection with this Agreement that are otherwise
publicly available, The Lender will maintain the confidentiality of such
Confidential Information in accordance with procedures adopted by it in good
faith to protect confidential information of third parties delivered to it
provided that the Lender may deliver or disclose Confidential Information to
(i) its directors, officers, employees, agents, attorneys and affiliates, in
each case, who need to know such information, (ii) its financial advisors and
other professional advisors who agree to hold confidential the Confidential
Information substantially in accordance with the terms of this Section 10.5, and
in each case, who need to know such information (iii) any financial institution
to which the Lender sells or offers to sell a portion of the Commitment or any
participation therein (if such Person has agreed in writing prior to its receipt
of such Confidential Information to be bound by the provisions of this Section
10.5), (iv) any federal or state regulatory authority having jurisdiction over
the Lender, or (v) any other Person to which such delivery or disclosure may be
necessary or appropriate (w) to effect compliance with any law, rule, regulation
or order applicable to such Lender, (x) in response to any subpoena or other
legal process, (y) in connection with any litigation to which the Lender is a
party or (z) if a Default has occurred and is continuing, to the extent the
Lender may reasonably determine such delivery and disclosure to be necessary or
appropriate in the enforcement or for the protection of the rights and remedies
under this Agreement. Notwithstanding any other provision of this Agreement to
the contrary, no Confidential Information shall be provided to any Person which
engages, directly or indirectly, in a multi-level marketing, direct marketing or
retail distributorship business.

      10.6 Force Majeure. None of the Parent, the Borrower or any Subsidiary
shall be responsible for delays in performance resulting from acts beyond its
control, and no action shall be taken by the Lender in connection with any
Default or Unmatured Default which resulted from acts beyond its control. Such
acts shall include but not be limited to acts of God, riots, acts of war or
terrorism, epidemics, nationalization, exportation, currency restrictions,
governmental regulations superimposed after the fact, fire, communication line
failures, power failures, earthquakes or other disasters.

                              ARTICLE XI -- SETOFF

     In addition to, and without limitation of, any rights of the Lender under
applicable law, if the Borrower becomes insolvent, however evidenced, or any
Default occurs, any and all deposits (including all account balances, whether
provisional or final and whether or not collected or available) and any other
Indebtedness at any time held or owing by the Lender or any affiliate of the
Lender to or for the credit or account of the Borrower may be offset and applied
toward the


                                       21
<PAGE>   22
payment of the Obligations owing to the Lender, whether or not the Obligations,
or any part hereof, shall then be due.

                    ARTICLE XII - ASSIGNMENTS; PARTICIPATIONS

     12.1. Successors and Assigns. The terms and provisions of the Loan
Documents shall be binding upon and inure to the benefit of the Borrower and the
Lender and their respective successors and assigns, except that (i) the Borrower
shall not have the right to assign its rights or obligations under the Loan
Documents and (ii) any assignment by the Lender must be made in compliance with
Section 12.3. Notwithstanding clause (ii) of this Section, the Lender may at any
time, without the consent of the Borrower, assign all or any portion of its
rights under this Agreement and any Note to a Federal Reserve Bank; provided,
however, that no such assignment to a Federal Reserve Bank shall release the
transferor Lender from its obligations hereunder. Any assignee or transferee of
the rights to any Loan or any Note agrees by acceptance thereof to be bound by
all the terms and provisions of the Loan Documents. Any request, authority or
consent of any Person, who at the time of making such request or giving such
authority or consent is the owner of the rights to any Loan (whether or not a
Note has been issued in evidence thereof), shall be conclusive and binding on
any subsequent holder, transferee or assignee of the rights to such Loan.

      12.2. Participations. The Lender may, in the ordinary course of its
business and in accordance with applicable law, at any time sell to one or more
banks or other financial institutions ("Participants") participating interests
in $5,000,000 or more of any Loan owing to it, any Note held by it, the
Commitment or any other interest of the Lender under the Loan Documents. In the
event of any such sale by the Lender of participating interests to a
Participant, the Lender's obligations under the Loan Documents shall remain
unchanged, the Lender shall remain solely responsible to the other parties
hereto for the performance of such obligations, the Lender shall remain the
owner of its Loans and the holder of any Note issued to it in evidence thereof
for all purposes under the Loan Documents, all amounts payable by the Borrower
under this Agreement shall be determined as if the Lender had not sold such
participating interests, and the Borrower and the Lender shall continue to deal
solely and directly with each other in connection with the Lender's rights and
obligations under the Loan Documents. The Borrower agrees that each Participant
shall be deemed to have the right of setoff provided in Article XI in respect of
its participating interest in amounts owing under the Loan Documents to the same
extent as if the amount of its participating interest were owing directly to it
as a Lender under the Loan Documents, provided that the Lender shall retain the
right of setoff provided in Article XI with respect to the amount of
participating interests sold to each Participant. The Lender agrees to share
with each Participant, and each Participant, by exercising the right of setoff
provided in Article XI, agrees to share with the Lender, any amount received
pursuant to the exercise of its right of setoff, such amounts to be shared in
accordance with Article XI as if each Participant were a Lender.

      12.3. Assignments. The Lender may, in the ordinary course of its business
and in accordance with applicable law, at any time assign to one or more banks
or financial institutions ("Purchasers") all or any part of its rights and
obligations under the Loan Documents, provided that any such assignment shall be
for a minimum amount of $5,000,000 of Commitments. In the event of any such
assignment, and to the extent Lender holds a majority of the outstanding
Commitments,


                                       22
<PAGE>   23
the Lender shall remain as the issuing bank for Letters of Credit and shall
serve as agent for the Lenders. The Borrower hereby agrees to execute any
amendment and/or any other document that may be necessary to effectuate such an
assignment. Such assignment shall be evidenced by the Lender's standard form (to
be supplied upon request). The consent of the Borrower shall be required prior
to an assignment becoming effective with respect to a Purchaser that is not a
Lender or an affiliate thereof; provided, however, that if a Default has
occurred and is continuing, the consent of the Borrower shall not be required.
Such consent shall not be unreasonably withheld. Upon delivering to the Borrower
a notice of assignment, together with any required consent, such assignment
shall become effective on the effective date specified in such notice of
assignment. On and after the effective date of such assignment, such Purchaser
shall for all purposes be a Lender party to the other Loan Documents and shall
have all the rights and obligations of a Lender under the Loan Documents, to the
same extent as if it were an original party hereto, and no further consent or
action by the Borrower shall be required to release the Lender with respect to
the percentage of the Commitment and Loans assigned to such Purchaser. Upon the
consummation of any such assignment to a Purchaser, the transferor Lender, the
Lender and the Borrower shall, if the Lender or the Purchaser desires, make
appropriate arrangements so that new Notes or, as appropriate, replacement
Notes, are issued to the Lender and Purchaser, in each case in principal amounts
reflecting their respective Commitments, as adjusted pursuant to such
assignment.

     12.4. Dissemination of Information; Tax Treatment. The Borrower authorizes
the Lender to disclose to any Participant or Purchaser or any other Person
acquiring an interest in the Loan Documents by operation of law (each a
"Transferee") and any prospective Transferee any and all information in the
Lender's possession concerning the creditworthiness of the Borrower and its
Subsidiaries. If any interest in any Loan Document is transferred to any
Transferee which is organized under the laws of any jurisdiction other than the
United States or any State thereof, the transferor Lender shall cause such
Transferee, concurrently with the effectiveness of such transfer, to deliver to
the Lender such completed forms with respect to withholding taxes as the
Borrower may reasonably require.

                             ARTICLE XIII - NOTICES

     All notices, requests and other communications to any party hereunder shall
be in writing (including bank wire, telex, facsimile transmission or similar
writing) and shall be given to such party: (x) in the case of the Borrower or
the Lender, at its address, facsimile number or telex number set forth on the
signature pages hereof, or (y) in the case of any party, such other address,
facsimile number or telex number as such party may hereafter specify for the
purpose by notice to the other. Each such notice, request or other communication
shall be effective (i) if given by telex, when such telex is transmitted to the
telex number specified in this Section and the appropriate answerback is
received, (ii) if given by facsimile transmission, when transmitted to the
facsimile number specified in this Section and confirmation of receipt is
received (or if such delivery date is not a business day, then on the next
business day), (iii) if given by mail, three business days after such
communication is deposited in the mails with first class postage prepaid,
addressed as aforesaid or (iv) if given by any other means, when delivered at
the address specified in this Section (or if such delivery date is not a
business day, then on the next business day); provided that notices to the
Lender under Article II shall not be effective until received.


                                       23

<PAGE>   24
                           ARTICLE XIV -- COUNTERPARTS

     This Agreement may be executed in any number of counterparts, all of which
taken together shall constitute one agreement, and any of the parties hereto may
execute this Agreement by signing any such counterpart. This Agreement shall be
effective when it has been executed by the Borrower and the Lender.

          ARTICLE XV -- GOVERNING LAW; JURISDICTION; JURY TRIAL WAIVER

     15.1. CHOICE OF LAW; CONSENT TO JURISDICTION. THE LOAN DOCUMENTS (OTHER
THAN THOSE CONTAINING A CONTRARY EXPRESS CH01CE OF LAW PROVISION) SHALL BE
CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS (AND NOT THE LAW OF CONFLICTS) OF
THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL
BANKS. THE BORROWER HEREBY IRREVOCABLY SUBMITS TO THE NON-EXCLUSIVE JURISDICTION
OF ANY UNITED STATES FEDERAL OR ILLINOIS STATE COURT SITTING IN CHICAGO IN ANY
ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO ANY LOAN DOCUMENTS AND THE
BORROWER HEREBY IRREVOCABLY AGREES THAT ALL CLAIMS IN RESPECT OF SUCH ACTION OR
PROCEEDING MAY BE HEARD AND DETERMINED IN ANY SUCH COURT AND IRREVOCABLY WAIVES
ANY OBJECTION IT MAY NOW OR HEREAFTER HAVE AS TO THE VENUE OF ANY SUCH SUIT,
ACTION OR PROCEEDING BROUGHT IN SUCH A COURT OR THAT SUCH COURT IS AN
INCONVENIENT FORUM. NOTHING HEREIN SHALL LIMIT THE RIGHT OF THE LENDER TO BRING
PROCEEDINGS AGAINST THE BORROWER IN THE COURTS OF ANY OTHER JURISDICTION. ANY
JUDICIAL PROCEEDING BY THE BORROWER AGAINST THE LENDER OR ANY AFFILIATE THEREOF
INVOLVING, DIRECTLY OR INDIRECTLY, ANY MATTER IN ANY WAY ARISING OUT OF, RELATED
TO, OR CONNECTED WITH ANY LOAN DOCUMENT SHALL BE BROUGHT ONLY IN A COURT IN
CHICAGO, ILLINOIS.

     15.2. WAIVER OF JURY TRIAL. THE BORROWER AND THE LENDER HEREBY WAIVE TRIAL
BY JURY IN ANY JUDICIAL PROCEEDING INVOLVING, DIRECTLY OR INDIRECTLY, ANY MATTER
(WHETHER SOUNDING IN TORT, CONTRACT OR OTHERWISE) IN ANY WAY ARISING OUT OF,
RELATED TO, OR CONNECTED WITH ANY LOAN DOCUMENT OR THE RELATIONSHIP ESTABLISHED
THEREUNDER.

     IN WITNESS WHEREOF, the Borrower, the Guarantor and the Lender have
executed this Agreement as of the date first above written.


                         [Signatures on Following Page]


                                       24
<PAGE>   25
                                      HERBALIFE INTERNATIONAL
                                      OF AMERICA, INC.


By: /s/ CHRISTOPHER PAIR              By: /s/ TIMOTHY GERRITY
   ----------------------------          ----------------------------

Name: CHRISTOPHER PAIR                Print Name: TIMOTHY GERRITY
     --------------------------                  --------------------

Title: EXECUTIVE VICE PRESIDENT,      Title: EXECUTIVE VICE PRESIDENT &
       CHIEF OPERATING OFFICER &           CHIEF FINANCIAL OFFICER
       SECRETARY                       (address)
                                       1800 CENTURY CITY PARK EAST
                                       LOS ANGELES, CA 90067
                                       PHONE:  (310) 410-9600
                                             -------------------------
                                       FAX:    (310) 557-3921
                                             -------------------------

                                       ATTENTION: TIM GERRITY
                                                  --------------------


                                      HERBALIFE INTERNATIONAL, INC.


By: /s/ CHRISTOPHER PAIR             By: /s/ TIMOTHY GERRITY
   ----------------------------          ----------------------------

Name: CHRISTOPHER PAIR                Print Name: TIMOTHY GERRITY
     --------------------------                  --------------------

Title: EXECUTIVE VICE PRESIDENT       Title: EXECUTIVE VICE PRESIDENT &
       CHIEF OPERATING OFFICER &             CHIEF FINANCIAL OFFICER
       SECRETARY                       (address)
                                       1800 CENTURY CITY PARK EAST
                                       LOS ANGELES, CA 90067
                                       PHONE:  (310) 410-9600
                                             -------------------------
                                       FAX:    (310) 557-3921
                                             -------------------------

                                       ATTENTION: TIM GERRITY
                                                  --------------------

         Commitment                    THE FIRST NATIONAL BANK OF CHICAGO

         $25,000,000                   By:
                                          -------------------------------

                                       Print Name:
                                                  -----------------------

                                       Title:
                                             ----------------------------
                                              One First National Plaza
                                              Chicago, Illinois 60670
                                              Phone: ( )
                                                        -----------------
                                              Phone: ( )        -
                                                        --------  -------

                                              Attention:
                                                        -----------------


                                       25

<PAGE>   1
 
                                                                      EXHIBIT 21
 
                         HERBALIFE INTERNATIONAL, INC.
 
                           SUBSIDIARIES OF REGISTRANT
 
     Registrant has forty-two active wholly-owned subsidiaries which are:
 
      1. Herbalife International of America, Inc., a California corporation.
 
      2. Herbalife of Canada, Ltd., a Canadian corporation formed in July, 1982.
 
      3. Herbalife Australasia Pty., Ltd., an Australian corporation formed in
         November, 1982.
 
      4. Herbalife (U.K.) Limited, a United Kingdom corporation formed in March,
         1983.
 
      5. Herbalife International of Hong Kong Limited, a Hong Kong Corporation
         formed in September, 1983.
 
      6. Herbalife International de Espana, S.A., a Spanish Corporation formed
         in June, 1988.
 
      7. Herbalife (N.Z.) Limited, A New Zealand corporation formed in November,
         1988.
 
      8. Herbalife Internacional de Mexico, S.A. de C.V., a Mexican corporation
         formed in May, 1989.
 
      9. Herbalife International France, S.A., a French corporation formed in
         May, 1990.
 
     10. Herbalife International Deutschland GmbH, a German corporation formed
         in November, 1990.
 
     11. Herbalife International of Israel (1990) Ltd., an Israeli corporation
         formed in January, 1991.
 
     12. Herbalife Products de Mexico, S.A. de C.V., a Mexican corporation
         formed in June, 1992.
 
     13. Herbalife Italia S.p.A., an Italian corporation formed in July, 1992.
 
     14. Herbalife International, S.A., a Portuguese corporation formed in
         August, 1992.
 
     15. Herbalife International of Japan, K.K., a Japanese corporation formed
         in December, 1992.
 
     16. Herbalife International Netherlands, B.V., a Netherlands corporation
         formed in March, 1993.
 
     17. Herbalife International Belgium, S.A./N.V., a Belgian corporation
         formed in September, 1993.
 
     18. Vida Herbal Suplementos Alimenticios, C.A., a Venezuelan corporation
         formed in September, 1993.
 
     19. Herbalife Polska Sp.zo.o, a Polish corporation formed in October, 1993.
 
     20. Herbalife International Argentina, S.A., an Argentinean corporation
         formed in December, 1993.
 
     21. Herbalife Denmark ApS, a Danish corporation formed in December, 1993.
 
     22. Promotions One, Inc., a California corporation formed in December,
         1993.
 
     23. Herbalife International of Europe, Inc., a California corporation
         formed in January, 1994.
 
     24. Herbalife International Distribution, Inc., a California corporation
         formed in March, 1994.
 
     25. Herbalife International Holdings, Inc., a Filipino corporation formed
         in July, 1994.
 
     26. Herbalife International Philippines, Inc., a Filipino corporation
         formed in July, 1994.
 
     27. Herbalife Sweden Aktiebolag, a Swedish corporation formed in October,
         1994.
 
     28. Herbalife International Do Brasil Ltda. , a Brazilian corporation
         formed in October, 1994.
 
     29. Herbalife International Communications, Inc., formed in November 1994.
<PAGE>   2
 
     30. Herbalife International Finland OY c/o Hanes, a Finnish corporation
         formed in June, 1995.
 
     31. Herbalife International Russia 1995 Ltd., an Israeli corporation formed
         in June, 1995.
 
     32. Herbalife South Africa, Ltd., a South African corporation formed in
         June, 1995.
 
     33. Herbalife Taiwan, Inc., a California corporation formed in June, 1995.
 
     34. Herbalife Norway Products A/S, a Norwegian corporation formed in
         August, 1995.
 
     35. Herbalife International Greece S.A., a Greek corporation formed in May,
         1995.
 
     36. Herbalife Korea Co., Ltd., a South Korean corporation formed in
         February, 1994.
 
     37. Importadora Y Distribuidora Herbalife International De Chile, Limitada,
         a Chilean corporation formed in December, 1994.
 
     38. Herbalife International (Thailand) Ltd, a California corporation formed
         in August, 1994.
 
     39. Herbalife Europe Limited, a United Kingdom corporation formed in
         February, 1996.
 
     40. Herbalife Foreign Sales Corporation, a Barbados corporation formed in
         January, 1997.
 
     41. Herbalife International Urunleri Tic. Ltd. Sti., a Turkish corporation
         formed in December, 1996.
 
     42. P.T. Herbalife Indonesia, an Indonesian corporation formed in November,
         1996.

<PAGE>   1
 
                                                                    EXHIBIT 23.1
 
                         INDEPENDENT AUDITORS' CONSENT
 
     We consent to the incorporation by reference in Post-Effective Amendment
No. 1 to Registration Statement No. 333-42004 and Post-Effective Amendment No. 1
to Registration Statement No. 33-67102 of Herbalife International, Inc. on Form
S-8 and in Post-Effective Amendment No. 2 to Registration Statement No. 33-48580
of Herbalife International, Inc. on Form S-3 of our report dated February 24,
1999 appearing in this Annual Report on Form 10-K of Herbalife International,
Inc. for the year ended December 31, 1998.
 
DELOITTE & TOUCHE LLP
Los Angeles, California
March 25, 1999

<TABLE> <S> <C>

<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               DEC-31-1998
<CASH>                                     100,721,000
<SECURITIES>                                 5,186,000
<RECEIVABLES>                               44,471,000
<ALLOWANCES>                                         0
<INVENTORY>                                 88,138,000
<CURRENT-ASSETS>                           285,595,000
<PP&E>                                      83,240,000
<DEPRECIATION>                              45,792,000
<TOTAL-ASSETS>                             349,031,000
<CURRENT-LIABILITIES>                      158,215,000
<BONDS>                                      2,357,000
                                0
                                          0
<COMMON>                                       286,000
<OTHER-SE>                                 163,525,000
<TOTAL-LIABILITY-AND-EQUITY>               349,031,000
<SALES>                                    866,642,000
<TOTAL-REVENUES>                         1,644,837,000
<CGS>                                      230,818,000
<TOTAL-COSTS>                              481,723,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                             80,863,000
<INCOME-TAX>                                31,132,000
<INCOME-CONTINUING>                         48,498,000
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                48,498,000
<EPS-PRIMARY>                                     1.68<F1>
<EPS-DILUTED>                                     1.60
<FN>
<F1>For purposes of this exhibit, primary means basic.
</FN>
        

</TABLE>


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