What Is Retinol?

Retinol is a vitamin A derivative that is available over the counter as a topical solution for acne treatment. Retinol skin care formula is also used to improve wrinkles, pigmentation, and skin problems that are associated with sun damage. Retinol can be applied liberally to the upper arms, neck, face, and chest. Retinol is often combined with vitamin C or hydroxy acid skin products in order to keep the skin soft and healthy in its appearance.