Exhibit
4.2


 


	
  

  	
  PROOF

  PROOF

  COMMON STOCK

  COMMON STOCK

  NUMBER RLNT
  0001

  SHARES

  RELIANT
  TECHNOLOGIES, INC.

  INCORPORATED
  UNDER THE LAWS OF THE STATE OF DELAWARE

  CUSIP 75953K 30
  2

  SEE REVERSE FOR

  CERTAIN
  DEFINITIONS

  THIS CERTIFIES
  THAT

  is the record
  holder of

  FULLY PAID AND
  NON-ASSESSABLE SHARES OF COMMON STOCK, $0.001 PAR VALUE PER SHARE, OF RELIANT
  TECHNOLOGIES, INC.

  transferable on
  the books of the Corporation in person or by duly authorized attorney upon
  surrender of this Certificate property endorsed. This Certificate is not
  valid until countersigned by the Transfer Agent and registered by the
  Registrar.

  WITNESS the
  facsimile signatures of its duly authorized officers.

  DATED:

  SECRETARY

  COUNTERSIGNED
  AND REGISTERED:

  MELLON INVESTOR
  SERVICES LLC

  TRANSFER AGENT
  AND REGISTRAR

  BY

  AUTHORIZED
  SIGNATURE

  PRESIDENT AND
  CHIEF EXECUTIVE OFFICER

   

  



 










 


RELIANT TECHNOLOGIES, INC.


 


The Corporation will furnish
without charge to each stockholder who so requests the powers, designations,
preferences and relative,  participating,
optional, or other special rights of each class of stock or series thereof and
the qualifications, limitations or restrictions of such preferences and/or rights. Such request
shall be made to the Corporation’s Secretary at the principal office of the
Corporation.


 


The following abbreviations,
when used in the inscription on the face of this certificate, shall be
construed as though they were written out in full according to  applicable laws or regulations:


 


	
  TEN COM 

  	
  –

  	
  as tenants in common

  	
  UNIF GIFT MIN ACT–

  	
   

  	
  Custodian

  	
   

  
	
  TEN ENT

  	
  –

  	
  as tenants by the
  entireties 

  	
   

  	
  (Cust)

  	
   

  	
  (Minor)

  
	
  JT TEN

  	
   

  	
  as joint tenants with right
  

  	
   

  	
  under Uniform Gifts to
  Minors

  	
   

  
	
   

  	
   

  	
  of survivorship and not as

  	
   

  	
   

  	
   

  	
   

  
	
   

  	
   

  	
  tenants in common 

  	
   

  	
  Act

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
   

  	
  (State)

  
	
   

  	
   

  	
   

  	
   

  	
   

  	
   

  	
   

  
	
   

  	
   

  	
   

  	
  UNIF TRF MIN ACT–

  	
   

  	
   

  	
  Custodian
  (until age______ )

  
	
   

  	
   

  	
   

  	
   

  	
  (Cust)

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
   

  	
   

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
   

  	
  under
  Uniform Transfers

  
	
   

  	
   

  	
   

  	
   

  	
  (Minor)

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
   

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
  to Minors Act

  	
   

  
	
   

  	
   

  	
   

  	
   

  	
   

  	
  (State)

  
													



 


Additional
abbreviations may also be used though not in the above list.


 


FOR VALUE RECEIVED,                                                                                          
hereby sell, assign and transfer(s) unto


 


	
  PLEASE INSERT SOCIAL
  SECURITY OR OTHER

  	
   

  
	
  IDENTIFYING
  NUMBER OF ASSIGNEE

  	
   

  
	
   

  	
   

  



 


 


	
   

  
	
  (PLEASE
  PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

  
	
   

  
	
   

  
	
   

  
	
   

  
	
   

  
	
   

  	
  Shares

  
	
  of the Common Stock
  represented by the within Certificate, and do(es) hereby irrevocably
  constitute and appoint

  	
   

  
	
   

  	
   

  
	
   

  	
  Attorney

  
	
  to transfer the said stock
  on the books of the within named Corporation with full power of substitution
  in the premises.

  
			



 


 


	
  Dated

  	
   

  	
  X

  	
   

  
	
   

  	
   

  	
   

  	
   

  
	
   

  	
   

  	
  X

  	
   

  
	
   

  	
   

  	
  NOTICE: 

  	
  THE SIGNATURE(S) TO THIS
  ASSIGNMENT MUST CORRESPONDWITH THE NAME(S) AS WRITTEN
  UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR WITHOUT
  ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.

  
	
   

  	
   

  	
   

  
	
   

  	
   

  	
   

  
	
   

  	
   

  	
   

  



 


 


SIGNATURES GUARANTEED:


 


 


	
  By

  	
   

  	
   

  
	
   

  	
  THE SIGNATURE(S) MUST BE
  GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS
  AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED
  SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15.