A-Ret Gel 0.1% is composed of Tretinoin as an active ingredient, which is one of the derivatives of Vitamin A. This drug is potent enough to overcome acne and pimples. It is topically applied. The active ingredient in A-Ret Gel 0.1% works for new cell generation over damaged skin cells rapidly. To get the utmost benefit from A-Ret Gel 0.1%, use it daily. It works to prevent acne for a long time. The A-Ret Gel 0.1% also works to reduce wrinkles, dark skin patches (hyperpigmentation), and roughness in your skin. These damages occur due to severe exposure to the sun.