October 8, 2020Glycolic Acid TreatmentsThe Great Glycolic Acid – Facial Peeling and Exfoliation What is glycolic acid? Glycolic acid is an alpha hydroxy acid. It is derived from cane sugar and has the smallest molecules out. Because of this, it is able to easily penetrate the skin. What does glycolic acid do? Glycolic acid reacts with the skin’s top …