Tretinoin, Retinoic Acid, Vitamin A Acid, CAS No. : 302-79-4, 99% INCI NAME: Vitamin A Acid OTHER NAME: Tretinoin CAS No. : 302-79-4 CHEMICAL NAME: 3,7-dimethly-9-(2,6-trimethly-1-cylohexane)-2,4,6,8-pelartetaenoic acid MOLECULAR FORMULA: C20H28O2 MOLECULAR WEIGHT: 300.44 Function: Stimulate skin cell growth. Promote cell metabolism and reduce fine lines and wrinkles. Reduce aging pigment content. Restore skin smooth and delicate. Safe ingredient. Please see MSDS of Vitamin A Acid. Application: Dissolved this product in oil phase. Used in anti-acne cosmetics. It maybe has little burning feel in skin. Package: Packing in carton, inner sealed with 1kg*10 or 0.1kg*100 aluminium foil bag.