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      AND EXCHANGE COMMISSION</font></div>
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      D.C. 20549</font></div>
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      8-K</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CURRENT
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      Exchange Act of 1934</font></div>
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Date
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      21, INC.</font></div>
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            <td valign="bottom" width="35%">&#160;</td>
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            <td valign="top" width="35%"><font size="2">4 Manhattanville Road,
              Purchase,
              New York </font></td>
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            <td valign="top" width="35%"><font size="2">(Address of Principal Executive
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      telephone number, including area code: (914) 701-4500</font></div>
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      the
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                240.13e-4(c)) </font></div>
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</strong></font></div>
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      accordance with General Instruction B.2 of Form 8-K, the information in this
      Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to
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&#8220;filed&#8221; for purposes of Section 18 of the Securities Exchange Act of 1934, as
      amended (the &#8220;Exchange Act&#8221;), or otherwise subject to the liability of that
      section, and shall not be incorporated by reference into any registration
      statement or other document filed under the Securities Act of 1933, as amended,
      or the Exchange Act, except as shall be expressly set forth by specific
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      to the requirements of the Securities Exchange Act of 1934, the registrant
      has
      duly caused this report to be signed on its behalf by the undersigned hereto
      duly authorized. </font></div>
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          <tr valign="top" bgcolor="#ffffff">
            <td width="50%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            <td width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            <td width="49%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
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            <td colspan="2"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">Nutrition
              21,
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            <td>&#160;</td>
            <td colspan="2"><font size="2">(Registrant)</font></td>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
            <td>
              <div style="MARGIN-LEFT: 9pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: "><br>&#160;</font></div>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">Date:
              September 11, 2006<font id="TAB2" style="COLOR: black; LETTER-SPACING: 9pt" size="3">&#160;</font></font></td>
            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">By:&#160;/s/&#160;Paul
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">President
              and
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      TO EXHIBITS </strong></font></div>
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            <td align="left" style="width: 54pt;"><font size="2">Exhibit No.</font></td>
            <td align="left"><font size="2">Description</font></td>
          </tr>

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            <td align="left">&#160;</td>
          </tr>

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          <tr valign="top" style="line-height: 1.25;">
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            </td>
            <td align="left" style="width: 54pt;"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">99.1</font></td>
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              <div align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Press
                release dated September 11, 2006, issued by Nutrition 21,
                Inc.</font></div>
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UNITED
      STATES
SECURITIES
      AND EXCHANGE COMMISSION
Washington,
      D.C. 20549
FORM
      8-K
CURRENT
      REPORT
Pursuant
      to Section 13 or 15(d) of the
Securities
      Exchange Act of 1934
Date
      of
      Report (Date of earliest event reported): September 11, 2006
NUTRITION
      21, INC.
(Exact
      name of registrant as specified in its charter)
New
                York
0-14983
11-2653613
(State
                or Other Jurisdiction of Incorporation)
(Commission
                file Number)
(IRS
                Employer Identification No.)
4 Manhattanville Road,
              Purchase,
              New York
10577
(Address of Principal Executive
              Offices)
(Zip
              Code)
Registrant's
      telephone number, including area code: (914) 701-4500
N/A
(Former
      name or former address, if changed since last report)
Check
      the
      appropriate box below if the Form 8-K filing is intended to simultaneously
      satisfy the filing obligation of the registrant under any of the following
      provisions:
¨
Written
                communications pursuant to Rule 425 under the Securities Act (17
                CFR
                230.425)
¨
Soliciting
                material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
                240.14a-12)
¨
Pre-commencement
                communications pursuant to Rule 14d-2(b) under the Exchange Act (17
                CFR
                240.14d-2(b))
¨
Pre-commencement
                communications pursuant to Rule 13e-4(c) under the Exchange Act (17
                CFR
                240.13e-4(c))
Item
      2.02.    Results of Operations and Financial Condition
On
      September 11, 2006, Nutrition 21, Inc. issued a press release announcing its
      financial results for the fiscal quarter and year ended June 30, 2006. A copy
      of
      the press release is furnished as Exhibit 99.1 to this report.
In
      accordance with General Instruction B.2 of Form 8-K, the information in this
      Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to
      be
"filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as
      amended (the "Exchange Act"), or otherwise subject to the liability of that
      section, and shall not be incorporated by reference into any registration
      statement or other document filed under the Securities Act of 1933, as amended,
      or the Exchange Act, except as shall be expressly set forth by specific
      reference in such filing.
Item
      9.01
Financial
      Statements and Exhibits
(c)
      The
      following items are filed as exhibits to this report:
99.1
      Press release, dated September 11, 2006, issued by Nutrition 21,
      Inc.
SIGNATURES
Pursuant
      to the requirements of the Securities Exchange Act of 1934, the registrant
      has
      duly caused this report to be signed on its behalf by the undersigned hereto
      duly authorized.
Nutrition
              21,
              Inc.
(Registrant)
Date:
              September 11, 2006
By: /s/ Paul
              Intlekofer
Paul
              Intlekofer
President
              and
              Chief Executive Officer
INDEX
      TO EXHIBITS
Exhibit No.
Description
99.1
Press
                release dated September 11, 2006, issued by Nutrition 21,
                Inc.