Glycolic Acid is an AHA similar to Lactic, Hyaluronic and Citric.

These natural acids are primarily used for clearing dead skin cells and chemical exfoliation resulting in un-clogged pores and giving a thorough cleansing of the face. Glycolic Acid works by breaking down the substances that hold the dead skin cells together. Glycolic acid penetrates deeper than other treatments and is known as being safe to use on sensitive skin.