Glycolic Acid is the natural acne treatment for all kinds of acne. Whether your acne is mild or severe, you will find nothing that works better than Glycolic Acid.! Glycolic Acid is 100% all natural, scientifically fomula to help treat the root causes of acne both on the inside and the outside when used as a face peel  . . . Acne is something that effects just about everyone at some time in their lives.