To treat acne vulgaris a tropical treatment is recommended. Retin-A is that treatment. It is basically a cream or gel available as Vitamin A. Generic Retin A is its generic form and is available in the market. Doctors prescribe to buy Generic Retin-A for such treatment. The medication includes tretinoin. From hyperpigmentation to acne and wrinkles, you can order Generic Retin A online to treat these conditions.