Tretinoin, by Janssen Cilag.
What is Retin A?
Retin-A is brand name of the generic drug Tretinoin.
Retin-A is used in the treatment of acne. It is prescribed to treat acne vulgaris on facial skin.
Retin A is made from vitamin A, a fat-soluble vitamin that is absorbed through the intestines and stored in the liver. Vitamin A is important to maintaining healthy skin, mucous membranes, the intestinal lining, organs, immune system and the suppression of tumor growth.
