M.D. Formulations is a superior dermatological line, available exclusively through physicians and skincare professionals with the full benefits of glycolic acid, the alpha hydroxy acid of choice. Scientific studies have shown that glycolic acid helps loosen or break up the thick, outer layer of skin where excessive build-up of dead skin cells occurs, resulting in many common skin conditions. When dead skin layers are removed the appearance of fine lines are minimized, texture is smoothed, and the skin radiates with a healthy, youthful glow.