**EXHIBIT
        32.1**
 Back
        to 10-Q
 The
        following certifications are being furnished solely to accompany the Report
        pursuant to 18 U.S.C. § 1350 and in accordance with SEC Release No. 33-8238.
        These certifications shall not be deemed “filed” for purposes of Section 18 of
        the Securities Exchange Act of 1934, as amended, nor shall they be incorporated
        by reference in any filing of the Company under the Securities Act of 1933,
        as
        amended, whether made before or after the date hereof, regardless of any
        general
        incorporation language in such filing.
 
 
 **Certification
        of Chief Executive Officer**
 
 Pursuant
        to 18 U.S.C. §1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002,
        the undersigned officer of Schiff Nutrition International, Inc., a Delaware
        corporation (the “Company”), hereby certifies, to his knowledge, that:
 
 (i)  the
        accompanying Quarterly Report on Form 10-Q of the Company for the period
        ended
        February 28, 2006 (the “Report”) fully complies with the requirements of Section
        13(a) or Section 15(d), as applicable, of the Securities Exchange Act of
        1934,
        as amended; and
 
 (ii)  the
        information contained in the Report fairly presents, in all material respects,
        the financial condition and results of operations of the Company.
 
 
 Dated:
                  April 14, 2006
              By:
              /s/
                  BRUCE J. WOODBruce
                  J. WoodChief
                  Executive Officer
 
 A
        signed original of this written statement required by Section 906 has been
        provided to Schiff Nutrition International, Inc. and will be retained by
        Schiff
        Nutrition International, Inc. and furnished to the Securities and Exchange
        Commission or its staff upon request.
 
 
 **Certification
        of Chief Financial Officer**
 
 Pursuant
        to 18 U.S.C. §1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002,
        the undersigned officer of Schiff Nutrition International, Inc. a Delaware,
        corporation (the “Company”), hereby certifies, to his knowledge, that:
 
 (i)  the
        accompanying Quarterly Report on Form 10-Q of the Company for the period
        ended
        February 28, 2006 (the “Report”) fully complies with the requirements of Section
        13(a) or Section 15(d), as applicable, of the Securities Exchange Act of
        1934,
        as amended; and
 
 (ii)  the
        information contained in the Report fairly presents, in all material respects,
        the financial condition and results of operations of the Company.
 
 
 Dated:
                  April 14, 2006
              By:
              /s/
                  JOSEPH W. BATYJoseph
                  W. BatyChief
                  Financial Officer
 
 A
        signed original of this written statement required by Section 906 has been
        provided to Schiff Nutrition International, Inc. and will be retained by
        Schiff
        Nutrition International, Inc. and furnished to the Securities and Exchange
        Commission or its staff upon request.