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

                              AMENDED SCHEDULE 13G


                    Under the Securities Exchange Act of 1934
                               (Amendments No. 3)*



                                BRITESMILE, INC.
 ------------------------------------------------------------------------------
                                (Name of Issuer)


                    COMMON STOCK, PAR VALUE $0.001 PER SHARE
 ------------------------------------------------------------------------------
                           (Title of Class Securities)


                                    110415205
                      ------------------------------------
                                 (CUSIP Number)



                                December 31, 2005
 ------------------------------------------------------------------------------
             (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)

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosure provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).

Potential persons who are to respond to the collection of information  contained
in this form are not  required  to respond  unless  the form  displays a current
valid OMB control number.






CUSIP No.  110415205

   1. Name of Reporting Persons.
      I.R.S. Identification Nos. of above persons (entities only).

      MicroCapital LLC
      13-4103993
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   2. Check the Appropriate Box if a Member of a Group (See Instructions)

      (a)  [   ]............................................................
                ------------------------------------------------------------

      (b)  .................................................................
           -----------------------------------------------------------------
----------------------------------------------------------------------------

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

   4. Citizenship or Place of Organization     Delaware.....................
                                            --------------------------------
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Number of     5.  Sole Voting Power        .................................
Shares
Beneficially
Owned by
Each
Reporting
Person With:
              6.  Shared Voting Power        1,466,111......................
              7.  Sole Dispositive Power
              8.  Shared Dispositive Power        1,466,111.................

9.  Aggregate Amount Beneficially Owned by Each Reporting Person    1,466,111

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

11. Percent of Class Represented by Amount in Row (9)     13.90%

12. Type of Reporting Person (See Instructions)
       IA

CUSIP No.  110415205

   1. Name of Reporting Persons.
      I.R.S. Identification Nos. of above persons (entities only).

      Ian P. Ellis


   2. Check the Appropriate Box if a Member of a Group (See Instructions)

      (a)  [   ]....................................................
      (b)  .........................................................

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

   4. Citizenship or Place of Organization     U.K..................


Number of     5.  Sole Voting Power
Shares
Beneficially
Owned by
Each
Reporting
Person With:

              6.  Shared Voting Power        1,466,111
              7.  Sole Dispositive Power
              8.  Shared Dispositive Power   1,466,111

9. Aggregate Amount Beneficially Owned by Each Reporting Person     1,466,111

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

11. Percent of Class Represented by Amount in Row (9)     13.90%

12. Type of Reporting Person (See Instructions)
       IN, HC







CUSIP No.  110415205

   1. Name of Reporting Persons.
      I.R.S. Identification Nos. of above persons (entities only).

      MicroCapital Fund LP
      52-2286453
----------------------------------------------------------------------------

   2. Check the Appropriate Box if a Member of a Group (See Instructions)

      (a)  [   ]............................................................
      (b)  .................................................................

   3. SEC Use Only

   4. Citizenship or Place of Organization     Delaware

   5.  Sole Voting Power

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:
              6.  Shared Voting Power             558,411
              7.  Sole Dispositive Power
              8.  Shared Dispositive Power        558,411

9. Aggregate Amount Beneficially Owned by Each Reporting Person    558,411

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

11. Percent of Class Represented by Amount in Row (9)     5.29%

12. Type of Reporting Person (See Instructions)
         PN


CUSIP No.  110415205

   1. Name of Reporting Persons.
      I.R.S. Identification Nos. of above persons (entities only).

      MicroCapital Fund Ltd.
--------------------------------------------------------------------------

   2. Check the Appropriate Box if a Member of a Group (See Instructions)

      (a)  [   ]..........................................................
      (b)  ...............................................................

3. SEC Use Only

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

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:


5.  Sole Voting Power

6.  Shared Voting Power       449,950

7.  Sole Dispositive Power

8.  Shared Dispositive Power        449,950

9.  Aggregate Amount Beneficially Owned by Each Reporting Person     449,950

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

11. Percent of Class Represented by Amount in Row (9)     4.23%

12. Type of Reporting Person (See Instructions)





Item 1.

     (a) Name of Issuer

         BriteSmile, Inc.


     (b) Address of Issuer's Principal Executive Offices

         490 N. Wiget Lane
         Walnut Creek, CA 94598



Item 2.

     (a) Name of Person Filing

         This statement is being filed by (i) MicroCapital LLC, a Delaware
         limited liability company and a registered investment adviser ("IA"),
         (ii) Ian P. Ellis ("Managing Member"), (iii) MicroCapital Fund, LP, and
         (iv) MicroCapital Fund Ltd. (collectively, the "Reporting Persons").
         Managing Member controls IA by virtue of Managing Member's position as
         managing member and majority owner of IA.

     (b) Address of Principal Business office or, if None, Residence

         IA's principal place of business is located at:
         237 Park Avenue, 9th Floor, New York, New York 10017

         Managing Member's principal place of business is located at:
         237 Park Avenue, 9th Floor, New York, New York 10017

         MicroCapital Fund LP's principal place of business is located at:
         237 Park Avenue, 9th Floor, New York, New York 10017

         MicroCapital Fund Ltd.'s principal place of business is located at:
         c/o Citco Fund Services (Curacao) N.V., Kaya Flamboyan 9, Curacao,
         Netherland Antilles

     (c) Citizenship

         Item 4 of each cover page is incorporated by reference.



     (d) Title of Class Securities

         Common Stock, par value $0.001 per share









     (e) CUSIP Number

         110415205



Item     3. If this statement is filed pursuant to ss.ss. 240.13d-1(b), or
         240.13d-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 (15 U.S.C. 80a-8).
         (e) An investment adviser in accordance with ss.
         240.13d-1(b)(1)(ii)(E). (f) An employee benefit plan or endowment fund
         in accordance with ss.
                  240.13d-1(b)(ii)(F).
         (g)      A parent holding company or control person in accordance with
                  ss. 240.13d-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 ss. 240.13d-1(b)(ii)(J).


Item 4.  Ownership

         Common Stock:

         (a) Amount Beneficially Owned: 1,466,111

         (b) Percent of Class: 13.90%

         (c) Number of shares as to which the joint filers have:

              (i)    sole power to vote or to direct the vote:

              (ii)   shared power to vote or to direct the vote: 1,466,111

              (iii)  sole power to dispose or to direct the disposition of:

              (iv)   shared power to dispose of or to direct the
                     disposition of:  1,466,111







tem 5.   Ownership of Five Percent or Less of a Class.

         If this statement is being filed to report the fact that as of the date
         hereof the reporting person has ceased to be the beneficial owner of
         more than five percent of the class securities, check the following .



Item 6.  Ownership of More than Five Percent on Behalf of Another Person.

         IA, a registered investment adviser, and Managing Member, the majority
         owner and managing member of IA, have the right or the power to direct
         the receipt of dividends from Common Stock, and to direct the receipt
         of proceeds from the sale of Common Stock to IA's investment advisory
         clients. MicroCapital Fund LP owns more than 5% of the Common Stock.


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:

         (a)  The following certification shall be included if the statement is
              filed pursuant to ss. 240.13d-1(b):

              By signing below I certify that, to the best of my knowledge and
              belief, the securities referred to above were acquired and are
              held I 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.









                                    SIGNATURE

Date:  February 14, 2006
                              MICROCAPITAL LLC

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis, Managing Member


                              IAN P. ELLIS

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis


                              MICROCAPITAL FUND LP

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis, Managing Member, MicroCapital LLC,
                              General Partner of MicroCapital Fund LP


                              MICROCAPITAL FUND LTD.

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis, Managing Member, MicroCapital LLC,
                              Investment Adviser









                                    EXHIBIT A


                 Identification and Classification of Members of the Group


Pursuant to Rule 13d-1(b)(ii)(J) and Rule 13d-1(k)(1) under the Securities and
Exchange Act of 1934, the members of the group making this joint filing are
identified and classified as follows:

                Name                             Classification













                                    EXHIBIT B


                  Joint Filing Agreement Pursuant to Rule 13d-1


This  agreement is made pursuant to Rule  13d-1(b)(ii)(J)  and Rule  13d-1(k)(1)
under the  Securities  and  Exchange  Act of 1934  (the  "Act") by and among the
parties  listed  below,  each  referred to herein as a "Joint  Filer." The Joint
Filers  agree that a statement of  beneficial  ownership as required by Sections
13(g) or 13(d) of the Act and the Rules thereunder may be filed on each of their
behalf on Schedule  13G or Schedule  13D,  as  appropriate,  and that said joint
filing may  thereafter  be amended by further  joint  filings.  The Joint Filers
state that they each  satisfy the  requirements  for making a joint filing under
Rule 13d-1.


                                    SIGNATURE

Date:  February 14, 2006
                              MICROCAPITAL LLC

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis, Managing Member


                              IAN P. ELLIS

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis


                              MICROCAPITAL FUND LP

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis, Managing Member, MicroCapital LLC,
                              General Partner of MicroCapital Fund LP


                              MICROCAPITAL FUND LTD.

                              /s/  Ian P. Ellis
                              ------------------------------------------------
                              Ian P. Ellis, Managing Member, MicroCapital LLC,
                              Investment Adviser