EXHIBIT 3.6

                       Assignment and Assumption Agreement

     ASSIGNMENT AND ASSUMPTION AGREEMENT (this "Agreement") is entered into this
     25th  day  of  February,   2003,  by  and  between  NEUROCHEMICAL  RESEARCH
     CORPORATION,  a  Tennessee  corporation  ("Assignor")  and  12 TO 20  PLUS,
     INCORPORATED, a Nevada corporation ("Assignee").

1.      Assignor  hereby  assigns,  transfers  and conveys to Assignee,  without
warranty,  express or implied,  all of Assignor's  transferable  right title and
interest in and to the assets more particularly  described on Exhibit A attached
hereto and incorporated herein (the "Assets").

2.      Assignee  hereby  accepts the forgoing  assignment and fully assumes the
obligations,  liabilities and duties of Assignor with respect to the Assets (the
"Liabilities"),  and  shall  faithfully  perform  and  comply  with  all  of the
covenants,  terms,  provisions  and agreements to be complied with, by Assignor.
Assignee  shall  indemnify,  defend and hold  Assignor  harmless  for,  from and
against any and all losses, damages, liabilities, actions, proceedings, demands,
claims,  costs and expenses (including  reasonable  attorneys' fees) suffered or
incurred  by Assignor by reason of the failure of Assignee to perform and comply
with the obligations,  liabilities, duties, covenants, conditions and agreements
with respect to the Assets and Liabilities.

3.      This Assignment  shall inure to the benefit of and shall be binding upon
the parties hereto and their respective successors and assigns.

4.      This Agreement shall be governed by and construed in accordance with the
laws of the State of Nevada.

IN WITNESS  WHEREOF,  this  Agreement is executed as of the date first set forth
above.


                                                              ASSIGNOR:

                                             NEUROCHEMICAL RESEARCH CORPORATION,
                                             a Tennessee corporation


                                              By: /s/ Daniel Tennant
                                              ----------------------------------
                                                      Daniel Tennant
                                                      President




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                                                              ASSIGNEE:

                                             12 TO TWENTY PLUS, INC.,
                                             a Nevada corporation


                                              By: /s/ Carol Slavin
                                              ----------------------------------
                                                      Carol Slavin
                                                      President




                                    EXHIBIT A

                              Description of Assets
Inventory.
<table>
<caption>
Product                  60 capsule       120 caps       96 caps       180 caps       Avg Cost
Description                                                                            $5.61@
- -----------------------------------------------------------------------------------------------
                                                                       
ChemoKare(TM)            295 bottles      134                                         2406.69

VisionKare(TM)           299              110                                         2294.49

QuitSystem(R)SARM                                         168           160            1840.08

Anaplex(TM)sales samples                                   330           237            3180.87

Anaplex unlabeled                                        455                          2552.55

Anaplex cases of 12*     129 cases /cost per case 67.32                               8684.28
- -----------------------------------------------------------------------------------------------
Trademarks and Tradenames.
QuitSystem(R)     registered trademark                        ChemoKare         trade name

VisionKare        trade name                                  Anaplex **        trade name
- -----------------------------------------------------------------------------------------------
</table>
                              Proprietary Formulae
<table>
                                                        
QuitSystem:       Smokers Recovery Formula                    Stimulant Abuse Recovery & Alcohol Recovery
AnaplexD          Antidepressant drug alternative             AnaplexSD short term anxiety formula
VisionKare        Advanced supplement for macular degeneration
ChemoKare         Natural cancer fighting compound
Male Virility     Natural alternative to Viagra
Trim-A-Way(R)     Weight Control & Body Shaper supplements
- --------------------------------------------------------------------------------
</table>
Revenues - Anaplex only            2002         81,507.62
                                   2003            598.49
*Selling price at  wholesale:                  $36,068.40
**Anaplex as advertised in national consumer magazines        1
- --------------------------------------------------------------------------------

1    Donation  of free  goods:  QuitSystem  Stimulant  Abuse  Recovery to Haight
     Ashbury Free Clinics San  Francisco  and Oakland,  November,  2002 Value at
     wholesale=$10,585.20

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