What Is Alpha Hydroxy Acid?

Alpha hydroxy acid is a chemical compound that is commonly found in products that reduce skin wrinkles and in treatments for acne. There are several compounds that fall under the classification of alpha hydroxy acid, and the one that is primarily used in skin care treatments is known as glycolic acid. Alpha hydroxy acid can be applied to the skin in low concentration levels through over the counter products and higher concentrations through chemical peels performed by a doctor.