| http://www.w3.org/ns/prov#value | - In fact, both Renova and Tazorac have been approved by the FDA for the treatment of wrinkles (Sources: Dermatologic Surgery, June 2004, pages 864-866; Archives of Dermatology, November 2002, pages 1486-1493; Clinical and Experimental Dermatology, October 2001, pages 613???618; and www.fda.gov).Exfoliants such as AHAs and BHA primarily affect the surface of the skin (epidermis) or the lining of the
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