NUMBER	 	SHARES






MAC  


MILLSTREAM ACQUISITION CORPORATION
  INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE
  COMMON STOCK  


SEE REVERSE FOR

CERTAIN DEFINITIONS  



	 	This Certifies that	 	CUSIP 601316 10 2              
	 	
is the owner of	
 	

 




FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $.0001 EACH OF THE COMMON STOCK OF
  MILLSTREAM ACQUISITION CORPORATION  


transferable on the books of the Corporation in person or by duly authorized attorney upon
surrender of this certificate properly endorsed.

This certificate is not valid unless countersigned by the Transfer Agent and registered by the Registrar.

Witness the seal of the Corporation and the facsimile signatures of its duly authorized officers.


            Dated:  



	
 CHAIRMAN AND CHIEF EXECUTIVE OFFICER	 	[SEAL]	 	
 ASSISTANT SECRETARY








        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 of survivorship	 	 	 	under Uniform Gifts to Minors
	 	 	 	 	and not as tenants in common	 	 	 	Act
                                         
       

(State)








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


Millstream Acquisition Corporation  


        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 of the Corporation and the qualifications, limitations, or restrictions of such preferences and/or rights. This certificate and the shares
represented thereby are issued and shall be held subject to all the provisions of the Certificate of Incorporation and all amendments thereto and resolutions of the Board of Directors providing for
the issue of shares of Preferred Stock (copies of which may be obtained from the secretary of the Corporation), to all of which the holder of this certificate by acceptance hereof assents. 


        For value received,                  hereby sell, assign and transfer 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 capital stock represented by the within Certificate, and do 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
                                         
                   



	 	 	
Notice: The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any
change whatever.





Signature(s) Guaranteed: 



	
THE SIGNATURE(S) SHOULD 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.