GSC Cosmeceutical

G.S. Cosmeceutical USA, Inc./GSC is an FDA-registered, cGMP-compliant custom skin care formulation lab and contract manufacturer specializing in physician-dispensed anti-aging cosmeceuticals, topical cosmetic and OTC products, natural- and organic-based skincare, hair care and body care. Owned and operated by CEO and Chief Scientific Officer Gogi Sangha, this Bay Area skincare formulator and manufacturer has been in business since 1998.