UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13G
                    Under the Securities Exchange Act of 1934



                           Usana Health Services, Inc.
-------------------------------------------------------------------------------
                                (Name of Issuer)



                          Common Stock, $0.001 par value
-------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    90328M107
                  --------------------------------------------
                                 (CUSIP Number)




                                December 31, 2003
-------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)


Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

[X] Rule 13d-1(b)

[_] Rule 13d-1(c)

[_] Rule 13d-1(d)



                                Page 1 of 7 pages



-----------------------
 CUSIP No. 90328M107                   13G
-----------------------

------------------------------------------------------------------------------
 1.   Name of Reporting Person
      I.R.S. Identification No. of above Person

           Goldman Sachs Asset Management, L.P.


------------------------------------------------------------------------------
 2.   Check the Appropriate Box if a Member of a Group
                                                                (a) [_]
                                                                (b) [_]

------------------------------------------------------------------------------
 3.   SEC Use Only



------------------------------------------------------------------------------
 4.   Citizenship or Place of Organization

           Delaware

------------------------------------------------------------------------------
                     5.   Sole Voting Power

     Number of                 780,699

      Shares        ----------------------------------------------------------
                     6.   Shared Voting Power
   Beneficially
                               0
     Owned by
                    ----------------------------------------------------------
       Each          7.   Sole Dispositive Power

    Reporting                  1,057,299

      Person        ----------------------------------------------------------
                     8.   Shared Dispositive Power
       With:
                               0

------------------------------------------------------------------------------
 9.   Aggregate Amount Beneficially Owned by Each Reporting Person

           1,057,299

------------------------------------------------------------------------------
10.   Check if the Aggregate Amount in Row (9) Excludes Certain Shares

                                                                    [_]

------------------------------------------------------------------------------
11.   Percent of Class Represented by Amount in Row (9)

          5.5%

------------------------------------------------------------------------------
12.   Type of Reporting Person

           IA

------------------------------------------------------------------------------




                               Page 2 of 7 pages


Item 1(a).         Name of Issuer:
                   Usana Health Services, Inc.

Item 1(b).         Address of Issuer's Principal Executive Offices:
                   3838 West Parkway Blvd.
                   Salt Lake City, Utah 84120

Item 2(a).         Name of Persons Filing:
                   Goldman  Sachs  Asset  Management,  L.P.

Item 2(b).         Address of Principal Business Office or, if none, Residence:
                   32 Old Slip
                   New York, NY 10005

Item 2(c).         Citizenship:
                   Goldman Sachs Asset Management, L.P. - Delaware

Item 2(d).         Title of Class of Securities:
                   Common Stock, $0.001 par value

Item 2(e).         CUSIP Number:
                   90328M107

Item 3.            If this statement is filed pursuant to Rules 13d-1(b) or
                   13d-2(b) or (c), check whether the person filing is a :

          (a).[ ]  Broker or dealer registered under Section 15 of the Act
                   (15 U.S.C. 78o).

          (b).[_]  Bank as defined in Section 3(a)(6) of the Act
                   (15 U.S.C. 78c).

          (c).[_]  Insurance company as defined in Section 3(a)(19) of the Act
                   (15 U.S.C. 78c).

          (d).[_]  Investment company registered under Section 8 of the
                   Investment Company Act of 1940 (15 U.S.C. 80a-8);

          (e).[X]  An investment adviser in accordance with
                   Rule 13d-1(b)(1)(ii)(E);
                   Goldman Sachs Asset Management, L.P.

          (f).[_]  An employee benefit plan or endowment fund in accordance
                   with Rule 13d-1(b)(1)(ii)(F);

          (g).[_]  A parent holding company or control person in accordance
                   with Rule 13d-1(b)(1)(ii)(G);

          (h).[_]  A savings association as defined in Section 3(b) of the
                   Federal Deposit Insurance Act (12 U.S.C. 1813);

          (i).[_]  A church plan that is excluded from the definition of an
                   investment company under Section 3(c)(14) of the
                   Investment Company Act of 1940 (15 U.S.C. 80a-3);

          (j).[_]  Group, in accordance with Rule 13d-1(b)(1)(ii)(J).




                              Page 3 of 7 pages


Item 4.            Ownership.(1)(2)

          (a).     Amount beneficially owned:
                   See the response(s) to Item  9 on the attached cover page(s).

          (b).     Percent of Class:
                   See the response(s) to Item 11 on the attached cover page(s).

          (c).     Number of shares as to which such person has:

                   (i).     Sole power to  vote or to direct  the vote:  See the
                            response(s) to Item 5 on the attached cover page(s).

                   (ii).    Shared power to vote or to direct the vote:  See the
                            response(s) to Item 6 on the attached cover page(s).

                   (iii).   Sole power to  dispose or to direct  the disposition
                            of:  See the response(s) to  Item 7  on the attached
                            cover page(s).

                   (iv).    Shared power to dispose or to direct the disposition
                            of:  See the response(s) to  Item 8  on the attached
                            cover page(s).

Item 5.            Ownership of Five Percent or Less of a Class.
                             Not Applicable

Item 6.            Ownership of More than Five Percent on Behalf of Another
                   Person.
                             Not Applicable

Item 7.            Identification  and  Classification  of the Subsidiary  Which
                   Acquired the Security Being Reported on by the Parent Holding
                   Company.
                             Not Applicable

Item 8.            Identification and Classification of Members of the Group.
                             Not Applicable

Item 9.            Notice of Dissolution of Group.
                             Not Applicable

Item 10.           Certification.
                   By signing  below I certify that, to the best of my knowledge
                   and belief,  the  securities  referred to above were acquired
                   and are held in the ordinary  course of business and were not
                   acquired  and are not  held  for the  purpose  of or with the
                   effect of changing or  influencing  the control of the issuer
                   of the  securities  and were not acquired and are not held in
                   connection with or as a participant in any transaction having
                   that purpose or effect.


--------------------------
     (1) In accordance with Securities and Exchange  Commission  ("SEC") Release
No.   34-39538   (January  12,  1998),   this  filing  reflects  the  securities
beneficially owned by Goldman Sachs Asset Management, L.P. ("GSAM LP"). GSAM LP,
an investment advisor, disclaims beneficial ownership of any securities managed,
on GSAM LP's behalf, by third parties.

     (2)  Beginning  on or  about  April  26,  2003,  GSAM LP  assumed  all,  or
substantially  all of the rights and  responsibilities  of Goldman  Sachs  Asset
Management  ("GSAM"),  a separate business unit of The Goldman Sachs Group, Inc.
under the terms of its advisory  agreements.  The full assumption is expected to
be completed by the close of the first quarter of 2004.



                              Page 4 of 7 pages



                                    SIGNATURE


            After reasonable inquiry and to the best of my knowledge
            and belief,  I certify that the information set forth in
            this statement is true, complete and correct.


Date:  February 12, 2004


                                GOLDMAN SACHS ASSET MANAGEMENT, L.P.


                                By: /s/ Roger S. Begelman
                                   ----------------------------------------
                                Name:   Roger S. Begelman
                                Title:  Attorney-in-fact





                              Page 5 of 7 pages



                                INDEX TO EXHIBITS


Exhibit No.   Exhibit
-----------   -------


  99.1                Power of Attorney, dated November 19, 2003,  relating to
                      Goldman Sachs Asset Management, L.P.




                              Page 6 of 7 pages



                                                                  EXHIBIT (99.1)



                                POWER OF ATTORNEY


    KNOW ALL PERSONS BY THESE PRESENTS that GOLDMAN SACHS ASSET MANAGEMENT, L.P.
(the  "Company")  does hereby  make,  constitute  and  appoint  each of Roger S.
Begelman,  Edward T. Joel, Saskia Brookfield Martin and Ted Chang,  (and any
other  employee  of The  Goldman  Sachs  Group,  Inc.  or one of its  affiliates
designated in writing by one of the attorneys-in-fact), acting individually, its
true and lawful  attorney,  to execute and deliver in its name and on its behalf
whether the Company is acting  individually or as representative of others,  any
and all filings required to be made by the Company under the Securities Exchange
Act of 1934, (as amended,  the "Act"),  with respect to securities  which may be
deemed  to be  beneficially  owned by the  Company  under  the Act,  giving  and
granting  unto each said  attorney-in-fact  power  and  authority  to act in the
premises as fully and to all intents and purposes as the Company  might or could
do if personally present by one of its authorized signatories,  hereby ratifying
and confirming all that said  attorney-in-fact  shall lawfully do or cause to be
done by virtue hereof.

    THIS POWER OF ATTORNEY shall remain in full force and effect until either
revoked  in  writing  by the  undersigned  or until  such time as the  person or
persons to whom power of  attorney  has been  hereby  granted  cease(s) to be an
employee of The Goldman Sachs Group, Inc. or one of its affiliates.

    IN WITNESS  WHEREOF,  the  undersigned  has duly  subscribed these presents
as of November 19th, 2003.


GOLDMAN SACHS ASSET MANAGEMENT, L.P.


By: s/ Howard Surloff
----------------------------
Name:  Howard Surloff
Title: Managing Director




                              Page 7 of 7 pages