Glycolic acid peel at home is a gentle chemical exfoliant that removes dulling dead skin and smoothes out fine lines. Glycolic Acid also helps remove excess sebum, which can cause pimples, blackheads, and breakouts. This is one of the most powerful ways to clear your complexion, so choose wisely. With the power of acids like glycolic and salicylic on the hunt for zits and you are the happy hunter!