[LOGO OF SEAFIRST BANK APPEARS HERE]


                           BUSINESS LOAN AGREEMENT

This Business Loan Agreement ("Agreement") is made between Bank of America NT&SA
doing business as Seafirst Bank ("Bank") and USANA, Inc. ("Borrower") with
respect to the following:

                                    Part A

1.   LINE OF CREDIT #1.  Subject to the terms of this Agreement, Bank will make
     loans to Borrower under a (X) revolving ( ) non-revolving line of credit as
     follows:

     (a)   Total Amount Available: $5,000,000
                                   ----------
           ( )   Subject to the provisions of any accounts receivable and/or
                 inventory borrowing plan required herein; it is expressly
                 understood that collateral ineligible for borrowing purposes  
                 is determined solely by Bank.
           ( )   Subject to (describe): N/A
                                        ---

     (b)   Availability period: May 31, 1998 through May 31, 1999.  However,
                                ------------         ------------
           if loans are made an/or new promissory notes executed after the last 
           date, such advances will be subject to the terms of this Agreement
           until repaid in full unless a written statement signed by the Bank 
           and Borrower provides otherwise, or a replacement loan agreement is 
           executed.  The making of such additional advances alone, however,
           does not constitute a commitment by the Bank to make any further
           advances or extend the availability period.

     (c)   Interest Rate:
           (X)   Bank's publicly announced Reference Rate plus 0 percent of the 
                                                               -
                 principal per annum.  "Reference Rate" means the rate of 
                 interest publicly announced from time to time by Bank in 
                 San Francisco, California as its "Reference Rate".  The 
                 Reference Rate is set based on various factors including 
                 Bank's cost and desired return, general economic conditions,
                 and other factors, and is used as a reference point for pricing
                 some loans.  Bank may price loans to its customers at, above,
                 or below the Reference Rate.  Any change in the Reference Rate
                 shall take effect at the opening of business on the day 
                 specified in the public announcement of a change in the 
                 Reference Rate.
           (X)   At the option of Borrower, loans within the approved commitment
                 may be available, in minimum amount of $250,000 or more for
                 specific periods of time ranging from 30 days to 180 days, at 
                 LIBOR + 2.25%, per annum.  Any LIBOR borrowings shall be 
                 -------------
                 requested at least two business days prior to funding.  LIBOR 
                 borrowings shall be based on the British Bankers' Association 
                 Interest Settlement Rate (BBAIRS), page 3750 on Telerate.  The
                 LIBOR rate shall be adjusted for reserves, deposit insurance,
                 assessments and/or taxes. Borrowing periods for the LIBOR rate
                 option may be for 30, 60, 90 or 180 days. Under the LIBOR rate
                 option, any advance which is prepaid prior to maturity may be
                 subject to a prepayment penalty.

     (d)   Interest Rate Basis: All interest will be calculated at the per 
annum interest rate based on a 360-day year and applied to the actual number of 
days elapsed.

     (e)   Repayment: At the times and in amounts as set forth in note(s) 
required under Part B Article 1 of this Agreement.

     (f)   Loan Fee: N/A payable on N/A.
                     ---            ---






 








 
        (g)   Fee on Unutilized Portion of Line: On 8/31/98, and Quarterly     
                                                    -------      ---------     
              thereafter, Borrower shall pay a fee based upon the average daily
              unused portion of the line of credit. This fee will be calculated
              as follows: One-fourth of one percent (0.25%) per annum.         
                          --------------------------------------------         
                                                                               
        (h)   Other Fee(s) (Identify): N/A                                     
                                       ---                                     
                                                                               
        (i)   Collateral. This line of credit shall be secured by a security   
              interest, which is hereby granted, in favor of Bank on the       
              following collateral: Accounts Receivable, Inventory, and         
                                   ----------------------------------- 
              Equipment. Also, collateral securing other loans with Bank may
              ---------
              secure this loan.
 
                     [LOGO OF SEAFIRST BANK APPEARS HERE]

                            BUSINESS LOAN AGREEMENT

                                    Part B


1.  Promissory Note(s). All loans shall be evidenced by promissory notes in a 
    form and substance satisfactory to Bank.

2.  Conditions to Availability of Loan/Line of Credit. Before Bank is obligated
    to disburse/make any advance, or at any time thereafter which Bank deems
    necessary and appropriate, Bank must receive all of the following, each of
    which must be in form and substance satisfactory to Bank ("loan documents"):

    2.1  Original, executed promissory note(s);

    2.2  Original executed security agreement(s) and/or deed(s) of trust 
         covering the collateral described in Part A;

    2.3  All collateral described in Part A in which Bank wishes to have 
         possessory security interest;

    2.4  Financing statement(s) executed by Borrower;

    2.5  Such evidence that Bank may deem appropriate that the security
         interests and liens in favor of Bank are valid, enforceable, and prior
         to the rights and interest of others except those consented to in
         writing by Bank;

   +2.6  The following guaranty(ies) in favor of the Bank: N/A
                                                           ---

   +2.7  Subordination agreement(s) in favor of Bank executed by: N/A
                                                                  ---

    2.8  Evidence that the execution, delivery, and performance by Borrower of
         this Agreement and the execution, delivery, and performance by Borrower
         and any corporate guarantor or corporate subordinating creditor of any
         instrument or agreement required under this Agreement, as appropriate,
         have been duly authorized;

    2.9  Any other document which is deemed by the Bank to be required from time
         to time to evidence loans or to effect the provisions of this
         Agreement;

    2.10 If requested by Bank, a written legal opinion expressed to Bank, of
         counsel for Borrower as to the matters set forth in sections 3.1 and
         3.2, and to the best of such counsel's knowledge after reasonable
         investigation, the matters set forth in sections 3.3, 3.5, 3.6, 3.7,
         3.9 and such other matters as the Bank may reasonably request;

    2.11 Pay or reimburse Bank for any out-of-pocket expenses expended in making
         or administering the loans made hereunder including without limitation
         attorney's fees (including allocated costs of in-house counsel); and

   +2.12 Other (describe): N/A
                           ---

                                       1
 
3.   Representations and Warranties.  Borrower represents and warrants to Bank, 
     except as Borrower has disclosed to Bank in writing, as of the date of this
     Agreement and hereafter so long as credit granted under this Agreement is
     available and until full and final payment of all sums outstanding under
     this Agreement and promissory notes that:

     +3.1  Borrower is duly organized and existing under the laws of the state 
           of its organization as a:

                             General        Limited        Sole
           X Corporation    Partnership    Partnership    Proprietorship dba
           -              --             --             --                  ----
 
             LLC with Duration of
           --                     -----------------

           Borrower is properly licensed and in good standing in each state in
           which Borrower is doing business and Borrower has qualified under,
           and complied with, where required, the fictitious or trade name
           statutes of each state in which Borrower is doing business, and
           Borrower has obtained all necessary government approvals for its
           business activities; the execution, delivery, and performance of this
           Agreement and such notes and other instruments required herein are
           within Borrower's powers, have been duly authorized, and, as to
           Borrower and any guarantor, are not in conflict with the terms of any
           charter, bylaw, or other organization papers of Borrower, and this
           Agreement, such notes and the loan documents are valid and
           enforceable according to their terms;

     3.2   The execution, delivery, and performance of this Agreement, the loan
           documents and any other instruments are not in conflict with any law
           or any indenture, agreement or undertaking to which Borrower is a
           party or by which Borrower is bound or affected;

     3.3   Borrower has title to each of the properties and assets as reflected
           in its financial statements (except such assets which have been sold
           or otherwise disposed of in the ordinary course of business), and no
           assets or revenues of the Borrower are subject to any lien except as
           required or permitted by this Agreement, disclosed in its financial
           statements or otherwise previously disclosed to Bank in writing;

     3.4   All financial information, statements as to ownership of Borrower and
           all other statements submitted by Borrower to Bank, whether
           previously or in the future, are and will be true and correct in all
           material respects upon submission and are and will be complete upon
           submission insofar as may be necessary to give Bank a true and
           accurate knowledge of the subject matter thereof;

     3.5   Borrower has filed all tax returns and reports as required by law to
           be filed and has paid all taxes and assessments applicable to
           Borrower or to is properties which are presently due and payable,
           except those being contested in good faith;

     3.6   There are no proceedings, litigation or claims (including unpaid
           taxes) against Borrower pending or, to the knowledge of the Borrower,
           threatened, before any court or government agency, and no other event
           has occurred which may have a material adverse effect on Borrower's
           financial condition;

     3.7   There is no event which is, or with notice or lapse of time, or both,
           would be, an Event of Default (as defined in Section 7) under this 
           Agreement;

     +3.8  Year 2000 Compliance: The Borrower has conducted a comprehensive
           review and assessment of the Borrower's computer applications and
           made inquiry of the Borrower's key suppliers, vendors and customers
           with respect to the "year 2000 problem" (that is, the risk that
           computer applications may not be able to properly perform
           date-sensitive functions after December 31, 1999) and, based on that
           review and inquiry, the Borrower does not believe the year 2000
           problem will result in a material adverse change in the Borrower's
           business condition (financial or otherwise), operations, properties
           or prospects, or ability to repay the credit.

                                       2

 
3.9    Borrower has exercised due diligence in inspecting Borrower's properties
       for hazardous wastes and hazardous substances. Except as otherwise
       previously disclosed and acknowledged to Bank in writing: (a) during the
       period of Borrower's ownership of Borrower's properties, there has been
       no use, generation, manufacture, storage, treatment, disposal, release or
       threatened release of any hazardous waste or hazardous substance by any
       person in, on, under or about any of Borrower's properties; (b) Borrower
       has no actual or constructive knowledge that there has been any use,
       generation, manufacture, storage, treatment, disposal, release or
       threatened release of any hazardous waste or hazardous substance by any
       person in, on, under or about any of Borrower's properties by any prior
       owner or occupant of any of Borrower's properties; and (c) Borrower has
       no actual or constructive notice of any actual or threatened litigation
       or claims of any kind by any person relating to such matters. The terms
       "hazardous waste(s)," "hazardous substance(s)," "disposal," "release,"
       and "threatened release" as used in this Agreement shall have the same
       meanings as set forth in the Comprehensive Environmental Response,
       Compensation, and Liability Act of 1980, as amended, 42 U.S.C. Section
       9601, et seq., the Superfund Amendments and Reauthorization Act of 1986,
       as amended, Pub. L. No. 99-499, the Hazardous Materials Transportation
       Act, as amended, 49 U.S.C. Section 1801, et seq., the Resource
       Conservation and Recovery Act, as amended, 49 U.S.C. Section 6901, et
       seq., or other applicable state or federal laws, rules or regulations
       adopted pursuant to any of the foregoing; and

+3.10  Each chief place of business of Borrower, and the office or offices where
       Borrower keeps its records concerning any of the collateral, is located
       at: 3838 W. Parkway Blvd., Salt Lake City, Utah.
       -------------------------------------------

  4.   Affirmative Covenants. So long as credit granted under this Agreement is
       available and until full and final payment of all sums outstanding under
       this Agreement and promissory note(s) Borrower will:

+4.1   Use the proceeds of the loans covered by this Agreement only in
       connection with Borrower's business activities and exclusively for the
       following purposes:

+4.2   Maintain current assets in an amount at least equal to 1.25 times current
                                                              ----
       liabilities, and not less than N/A. Current assets and current
                                      ---  
       liabilities shall be determined in accordance with generally accepted
       accounting principles and practices, consistently applied;

+4.3   Maintain a tangible net worth of at least N/A and not permit Borrower's
                                                 ---
       total indebtedness which is not subordinated in a manner satisfactory to
       Bank to exceed 1.0 times Borrower's tangible net worth. "Tangible net
                      ---
       worth" means the excess of total assets over total liabilities,
       excluding, however, from the determination of total assets (a) all assets
       which should be classified as intangible assets such as goodwill,
       patents, trademarks, copyrights, franchises, and deferred charges
       (including unamortized debt discount and research and development
       costs), (b) treasury stock, (c) cash held in a sinking or other similar
       fund established for the purpose of redemption or other retirement of
       capital stock, (d) to the extent not already deducted from total assets,
       reserves for depreciation, depletion, obsolescence or amortization of
       properties and other reserves or appropriations of retained earnings
       which have been or should be established in connection with the business
       conducted by the relevant corporation, and (e) any revaluation or other
       write-up in book value of assets subsequent to the fiscal year of such
       corporation last ended at the date of this Agreement;

                                       3

 
+4.4    Upon request Borrower agrees to insure and to furnish Bank with evidence
        of insurance covering the life of Borrower (if an individual) or the
        lives of designated partners or officers of Borrower (if a partnership
        or corporation) in the amounts stated below. Borrower shall take such
        actions as are reasonably requested by Bank, such as assigning the
        insurance policies to Bank or naming Bank as beneficiary and obtaining
        the insurer's acknowledgment thereof, to provide that in the event of
        the death of any of the named insureds the policy proceeds will be
        applied to payment of Borrower's obligations owing to Bank;

        Name: N/A
              ---

+4.5    Promptly give written notice to Bank of: (a) all litigation and claims
        made or threatened affecting Borrower where the amount is $250,000 or
                                                                  -------- 
        more; (b) any substantial dispute which may exist between Borrower and
        any governmental regulatory body or law enforcement authority; (c) any
        Event of Default under this Agreement or any other agreement with Bank
        or any other creditor or any event which become an Event of Default; and
        (d) any other matter which has resulted or might result in a material
        adverse change in Borrower's financial condition or operations;

+4.6    Borrower shall as soon as available, but in any event within 120 days
                                                                     ---
        following the end of each Borrower's fiscal years and within 45 days
                                                                     --
        following the end of each quarter provide to Bank, in a form
                                  ------- 
        satisfactory to Bank (including audited statements if required at any
        time by Bank), such financial statements and other information
        respecting the financial condition and operations of Borrower as Bank
        may reasonably request;
        *  See 11.4 and 11.5 - Additional Provisions:
        ---------------------------------------------

 4.7    Borrower will maintain in effect insurance with responsible insurance
        companies in such amounts and against such risks as is customarily
        maintained by persons engaged in businesses similar to that of Borrower
        and all policies covering property given as security for the loans shall
        have loss payable clauses in favor of Bank. Borrower agrees to deliver
        to Bank such evidence of insurance as Bank may reasonably require and,
        within thirty (30) days after notice from Bank, to obtain such
        additional insurance with an insurer satisfactory to the Bank;

 4.8    Borrower will pay all indebtedness taxes and other obligations for which
        the Borrower is liable or to which its income or property is subject
        before they shall become delinquent, except any which is being contested
        by the Borrower in good faith;

 4.9    Borrower will continue to conduct its business as presently constituted,
        and will maintain and preserve all rights, privileges and franchises
        now enjoyed, conduct Borrower's business in an orderly, efficient and
        customary manner, keep all Borrower's properties in good working order
        and condition, and from time to time make all needed repairs, renewals
        or replacements so that the efficiency of Borrower's properties shall be
        fully maintained and preserved;

 4.10   Borrower will maintain adequate books, accounts and records and prepare
        all financial statements required hereunder in accordance with generally
        accepted accounting principles and practices consistently applied, and
        in compliance with the regulations of any governmental regulatory body
        having jurisdiction over Borrower or Borrower's business;

 4.11   Borrower will permit representatives of Bank to examine and make copies
        of the books and records of Borrower and to examine the collateral of
        the Borrower at reasonable times;


                                       4
 
 4.12   Borrower will perform, on request of Bank, such acts as may be necessary
        or advisable to perfect any lien or security interest provided for
        herein or otherwise carry out the intent of this Agreement;

 4.13   Borrower will comply with all applicable federal, state and municipal
        laws, ordinances, rules and regulations relating to its properties,
        charters, businesses and operations, including compliance with all
        minimum funding and other requirements related to any of Borrower's
        employee benefit plans;

 4.14   Borrower will permit representatives of Bank to enter onto Borrower's
        properties to inspect and test Borrower's properties as Bank, in its
        sole discretion, may deem appropriate to determine Borrower's compliance
        with section 5.8 of this Agreement; provided however, that any such
        inspections and tests shall be for Bank's sole benefit and shall not be
        construed to create any responsibility or liability on the part of Bank
        to Borrower or to any third party.

 5.     Negative Covenants. So long as credit granted under this Agreement is
        available and until full and final payment of all sums outstanding under
        this Agreement and promissory note(s):

+5.1    Borrower will not, during any fiscal year, expend or incur in the
        aggregate more than N/A for fixed assets, nor more than N/A for any
                            ---                                 ---  
        single fixed asset whether or not payable that fiscal year or later
        under any purchase agreement or lease;

 5.2    Borrower will not, without the prior written consent of Bank, purchase
        or lease under an agreement for acquisition, incur any other
        indebtedness for borrowed money, mortgage, assign, or otherwise encumber
        any of Borrower's assets, nor sell, transfer or otherwise hypothecate
        any such assets except in the ordinary course of business. Borrower
        shall not guaranty, endorse, co-sign, or otherwise become liable upon
        the obligations of others, except by the endorsement of negotiable
        instruments for deposit or collection in the ordinary course of
        business. For purposes of this paragraph, the sale or assignment of
        accounts receivable, or the granting of a security interest therein,
        shall be deemed the incurring of indebtedness for borrowed money; See
                                                                          ---
        11.6 - Additional Provisions;
        ----------------------------

+5.3    The total of salaries, withdrawals, or other forms of compensation,
        whether paid in cash or otherwise, by Borrower shall not exceed the
        following amounts for the persons indicated, nor will amounts in excess
        of such limits be paid to any other person:

        Name: N/A
              ---

 5.4    Borrower will not, without Bank's prior written consent, declare any
        dividends on shares of its capital stock, or apply any of its assets to
        the purchase, redemption or other retirement of such shares, or
        otherwise amend its capital structure;

+5.5    Borrower will not make any loan or advance to any person(s) or purchase
        or otherwise acquire the capital stock, assets or obligations of, or any
        interest in, any person, except:
        (a)  commercial bank time deposits maturing within one year,
        (b)  marketable general obligations of the United States or a State, or 
             marketable obligations fully guarantied by the United States,
        (c)  short-term commercial paper with the highest rating of a generally 
             recognized rating service, and
        (d)  other investments relating to the Borrower's business which,
             together with such other investments now outstanding, do not in the
             aggregate exceed the sum of $1,000,000 at any time;
                                          ---------
        
 5.6    Borrower will not liquidate or dissolve or enter into any consolidation,
        merger, pool, joint venture, syndicate or other combination, or sell,
        lease, or dispose of Borrower's business assets as a whole or such as
        in the option of Bank constitute a substantial portion of Borrower's
        business or assets;

                                       5
 
        5.7   Borrower will not engage in any business activities or operations
              substantially different from or unrelated to present business 
              activities or operations; and/or

        5.8   Borrower, and Borrower's tenants, contractors, agents or other 
              parties authorized to use any of Borrower's properties, will not
              use, generate, manufacture, store, treat, dispose of, or release
              any hazardous substance or hazardous waste in, on, under or about 
              any of Borrower's properties except as previously disclosed to    
              Bank in writing as provided in section 3.9; and any such activity
              shall be conducted in compliance with all applicable federal, 
              state and local laws, regulations and ordinances, including 
              without limitation those described in section 3.9.

          6.  Waiver, Release and Indemnification.  Borrower hereby:
              (a)   releases and waives any claims against Bank for indemnity
                    or contribution in the event Borrower becomes liable for
                    cleanup or other costs under any of the applicable federal,
                    state or local laws, regulations or ordinances, including
                    without limitation those described in section 3.9, and
              (b)   agrees to indemnify and hold Bank harmless from and against
                    any and all claims, losses, liabilities, damages, penalties
                    and expenses which Bank may directly or indirectly sustain
                    or suffer resulting from a breach of (i) any of Borrower's
                    representations and warranties with respect to hazardous
                    wastes and hazardous substances contained in section 3.9,
                    or (ii) section 5.8.  The provisions of this section 6 shall
                    survive the full and final payment of all sums outstanding
                    under this Agreement and promissory notes and shall not be
                    affected by Bank's acquisition of any interest in any of the
                    Borrower's properties, whether by foreclosure or otherwise.

          7.  Events of Default. The occurrence of any of the following events
              ("Events of Default") shall terminate any and all obligations on
              the part of Bank to make or continue the loan and/or line of
              credit and, at the option of Bank, shall make all sums of interest
              and principal outstanding under the loan and/or line of credit
              immediately due and payable, without notice of default,
              presentment or demand for payment, protest or notice of non
              payment or dishonor, or other notices or demands of any kind or
              character, all of which are waived by Borrower, and Bank may
              proceed with collection of such obligations and enforcement and
              realization upon all security which it may hold and to the
              enforcement of all rights hereunder or at law:

              7.1   The Borrower shall fail to pay when due any amount payable 
                    by it hereunder on any loans or notes executed in connection
                    herewith;

              7.2   Borrower shall fail to comply with the provisions of any
                    other covenant, obligation or term of this Agreement for a
                    period of fifteen (15) days after the earlier of written
                    notice thereof shall have been given to the Borrower by Bank
                    or Borrower or any Guarantor has knowledge of an Event of
                    Default or an event that can become an Event of Default;

              7.3   Borrower shall fail to pay when due any other obligation for
                    borrowed money, or to perform any term or covenant on its
                    part to be performed under any agreement relating to such
                    obligation or any such other debt shall be declared to be
                    due and payable and such failure shall continue after the
                    applicable grace period;

              7.4   Any representation or warranty made by Borrower in this
                    Agreement or in any other statement to Bank shall prove to
                    have been false or misleading in any material respect when
                    made, or Borrower's representations regarding the "year
                    2,000 problem" shall cease to be true, whether or not true
                    when made, and as a result Bank reasonably believes that
                    Borrower's financial condition or its ability to pay its
                    debts as they come due will thereby be materially impaired;

                                       6
 
        7.5  Borrower makes an assignment for the benefit of creditors, files a
             petition in bankruptcy, is adjudicated insolvent or bankrupt,
             petitions to any court for a receiver or trustee for Borrower or
             any substantial part of its property, commences any proceeding
             relating to the arrangement, readjustment, reorganization or
             liquidation under any bankruptcy or similar laws, or if there is
             commenced against Borrower any such proceedings which remain
             undismissed for a period of thirty (30) days or, if Borrower by any
             act indicates its consent or acquiescence in any such proceeding or
             the appointment of any such trustee or receiver;

        7.6  Any judgement attaches against Borrower or any of its properties
             for an amount in excess of $500,000 which remains unpaid, unstayed
                                        --------
             on appeal, unbonded, or undismissed for a period of thirty (30)
             days;

        7.7  Loss of any required government approvals, and/or any governmental
             regulatory authority takes or institutes action which, in the
             opinion of Bank, will adversely affect Borrower's condition,
             operations or ability to repay the loan and/or line of credit;

        7.8  Failure of Bank to have a legal, valid and binding first lien on,
             or a valid and enforceable prior perfected security interest in,
             any property covered by any deed of trust or security agreement
             required under this Agreement;

        7.9  Borrower dies, becomes incompetent, or ceases to exist as a going 
             concern;

        7.10 Occurrence of an extraordinary situation which gives Bank
             reasonable grounds to believe that Borrower may not, or will be
             unable to, perform its obligations under this or any other
             agreement between Bank and Borrower; or

        7.11 Any of the preceding events occur with respect to any guarantor of
             credit under this Agreement, or such guarantor dies or becomes
             incompetent, unless the obligations arising under the guaranty and
             related agreements have been unconditionally assumed by the
             guarantor's estate in a manner satisfactory to Bank.

   8.   Successors; Waivers. Notwithstanding the Events of Default above, this
        Agreement shall be binding upon and inure to the benefit of Borrower and
        Bank, their respective successors and assigns, except that Borrower may
        not assign its rights hereunder. No consent or waver under this
        Agreement shall be effective unless in writing and signed by the Bank
        and shall not waive or affect any other default, where prior or
        subsequent thereto, and whether of the same or different type. No delay
        or omission on the part of the Bank in exercising any right shall
        operate as a waiver of such right or any other right.

                                       7

 
 9.  Arbitration.
     9.1  At the request of either Bank or Borrower any controversy or claim
          between the Bank and Borrower, arising from or relating to this
          Agreement or any loan document executed in connection with this
          Agreement or arising from any alleged tort shall be settled by
          arbitration in Seattle, Washington. The Untied States Arbitration Act
          will apply to the arbitration proceedings which will be administered
          by the American Arbitration Association under its commercial rules of
          arbitration except that unless the amount of the claims(s) being
          arbitrated exceeds $5,000,000 there shall be only one arbitrator. Any
          controversy over whether an issue is arbitrable shall be determined by
          the arbitrator(s). Judgement upon the arbitration award may be entered
          in any court having jurisdiction. The institution and maintenance of
          any action for judicial relief or pursuit of a provisional or
          ancillary remedy shall not constitute a waiver of the right of either
          party, including plaintiff, to submit the controversy or claim to
          arbitration if such action for judicial relief is contested. For
          purposes of the application of the statute of limitations the filing
          of an arbitration as provided herein is the equivalent of filing a
          lawsuit and the arbitrator(s) will have the authority to decide
          whether any claim or controversy is barred by the statute of
          limitations, and if so, to dismiss the arbitration on that basis. The
          parties consent to the joinder in the arbitration proceedings of any
          guarantor, hypothecator or other party having an interest related to
          the claim or controversy being arbitrated.

     9.2  Notwithstanding the provisions of Section 9.1, no controversy or claim
          shall be submitted to arbitration without the consent of all parties
          if at the time of the proposed submission, such controversy or claim
          arises from or relates to an obligation secured by real property or by
          a marine vessel;

     9.3  No provision of this Section 9 shall limit the right of the Borrower
          or the Bank to exercise self-help remedies such as setoff, foreclosure
          or sale of any collateral, or obtaining any ancillary provisional or
          interim remedies from a court of competent jurisdiction before, after
          or during the pendency of any arbitration proceeding. The exercise of
          any such remedy does not waive the right of either party to request
          arbitration. At Bank's option foreclosure under any deed of trust may
          be accomplished by exercise of the power of sale under the deed of
          trust of judicial foreclosure as a mortgage.

10.  Collection Activities, Lawsuits and Governing Law. Borrower agrees to pay
     Bank all of Bank's costs and expenses (including reasonable attorney's fees
     and the allocated cost for in-house legal services incurred by Bank),
     incurred in the documentation and administration of this Agreement and the
     loans reflected herein. The nonprevailing party shall, upon demand by the
     prevailing party, reimburse the prevailing party of all of its costs,
     expenses and reasonable attorneys' fees (including the allocated cost of
     in-house counsel) incurred in connection with any controversy or claim
     between said parties relating to this Agreement or any of the loan
     documents, or to an alleged tort arising out of the transactions evidenced
     by this agreement or any of the loan documents, including those incurred in
     any action, bankruptcy proceeding, arbitration or other alternative dispute
     resolution proceeding, or appeal, or in the course of exercising any
     judicial or nonjudicial remedies. If suit is instituted by Bank to enforce
     this Agreement or any of the loan documents, Borrower consents to the
     personal jurisdiction of the courts of the State of Washington and Federal
     Courts located in the State of Washington. Borrower further consents to the
     venue of such suit being lain in Seattle, Washington. This Agreement and
     any notes, security agreements and other loan documents entered into
     pursuant to this Agreement shall be construed in accordance with the laws
     of the State of Washington.
                                       8
 
+11.   Additional Provisions. Borrower agrees to the additional provisions set
       forth immediately following this Section 11 or on any "Exhibit - N/A"
       attached to and hereby incorporated into Agreement. This Agreement
       supersedes all oral negotiations or agreements between Bank and Borrower
       with respect to the subject matter hereof and constitutes the entire
       understanding and Agreement of the matters set forth in this Agreement.

       11.1  If any provision of this Agreement is held to be invalid or
             unenforceable the (a) such provision shall be deemed modified if
             possible, or if not possible, such provision shall be deemed
             stricken, and (b) all other provisions shall remain in full force
             and effect.
 
       11.2  If the imposition of or any change in any law, rule, or regulation
             guideline or the interpretation or application of any thereof by
             any court of administrative or governmental authority (including
             any request or policy whether or not having the force of law) shall
             impose or modify any taxes (except U.S., federal, state or local
             income or franchise taxes imposed on Bank), reserve requirements,
             capital inadequacy requirements or other obligations which would:
             (a) increase the cost to Bank for extending or maintaining any
             loans and/or line of credit to which this Agreement relates, (b)
             reduce the amounts payable to Bank under this Agreement, such notes
             and other instruments, or (c) reduce the rate of return on Bank's
             capital as a consequence of Bank's obligations with respect to any
             loan and/or line of credit to which this Agreement relates, then
             Borrower agrees to pay Bank such additional amounts as will
             compensate Bank therefore, within five (5) days after Bank's
             written demand for such payment, which demand shall be accompanied
             by an explanation of such imposition or charge and a calculation in
             reasonable detail of the additional amounts payable by borrower,
             which explanation and calculations shall be conclusive absent
             manifest error.

       11.4  Borrower agrees to provide audited financial statements annual 
             within 120 days of fiscal year end.

       11.5  Borrower agrees to provide Form 10K annually within 120 days of
             fiscal year end and FORM 10Q quarterly within 45 days of quarter
             end.

       11.6  Leases where both asset and related obligations are off balance 
             sheet will be allowed.


12.    Miscellaneous. If any provision of this Agreement is held to be invalid
       or unenforceable, then (a) such provision shall be deemed modified if
       possible, or if not possible, such provision shall be deemed stricken,
       and (b) all other provisions shall remain in full force and effect.
      
       12.1  If the imposition of or any change in any law, rule, or regulation
             guideline or the interpretation or application of any thereof by
             any court of administrative or governmental authority (including
             any request or policy whether or not having the force of law) shall
             impose or modify any taxes (except U.S. federal, state or local
             income or franchise taxes imposed on Bank), reserve requirements,
             capital adequacy requirements or other obligations which would: (a)
             increase the cost to Bank for extending or maintaining any loans
             and/or line of credit to which this Agreement relates, (b) reduce
             the amounts payable to Bank under this Agreement, such notes and
             other instruments, or (c) reduce the rate of return on Bank's
             capital as a consequence of Bank's obligations with respect to any
             loan and/or line of credit to which this Agreement relates, then
             Borrower agrees to pay Bank such additional amounts as will
             compensate Bank therefor, within five (5) days after Bank's written
             demand for such payment, which demand shall be accompanied by an
             explanation of such imposition or change and a calculation in
             reasonable detail of the additional amounts payable by Borrower,
             which explanation and calculations shall be conclusive, absent
             manifest error.


                                       9
 
             12.2    Bank may sell participations in or assign this loan in
                     whole or in part without notice to Borrower and Bank may
                     provide information regarding the Borrower and this
                     Agreement to any prospective participant or assignee. If a
                     participation is sold or the loan is assigned the purchaser
                     will have the right to set off against the Borrower and may
                     enforce its interest in the Loan irrespective of any claims
                     or defenses the Borrower may have against the Bank.

        13.  Notices.  Any notices shall be given in writing to the opposite 
             party's signature below or as that party may otherwise specify in
             writing.

        14.  ORAL AGREEMENTS OR ORAL COMMITMENTS TO LOAN MONEY, EXTEND CREDIT, 
             -----------------------------------------------------------------
             OR TO FORBEAR FROM ENFORCING REPAYMENT OF A DEBT ARE NOT
             --------------------------------------------------------
             ENFORCEABLE UNDER WASHINGTON LAW.
             ---------------------------------

This Business Loan Agreement (Parts A and B) executed by the parties on ________
(date) Borrower acknowledges having read all of the provisions of this Agreement
and Borrower agrees to its terms.

Bank of America NT&SA. D.B.A. Seafirst Eastern Commercial, Team #1
- ------------------------------------------------------------------
 
 
                                            (Branch/Office)
                                                  
By:       /s/ J. Mike Sullivan
          ----------------------
          J. Mike Sullivan           Title:             Vice President
          ----------------------                       -------------------------------
Address:  601 W. Riverside           City, State, Zip:  Spokane, WA   99201
          ----------------------                       -------------------------------
Phone:    (509) 353-1469             Fax:               (509) 353-1492
          ----------------------                       -------------------------------


- --------------------------------------------------------------------------------------
 
                                  USANA, INC.

                                               
By:      /s/ Gilbert A. Fuller       Title:             Vice President of Finance, CFO
         ------------------------                      ------------------------------
             Gilbert A. Fuller
         ------------------------

Address: 3838 W. Parkway Blvd.       City, State, Zip   West Valley, UT  84120
         ------------------------                      ------------------------------

Phone:   (801) 954-7910              Fax:               (801) 954-9486
         ------------------------                      ------------------------------