Exfoliant Solution #2 is an exfoliant that uses a combination of Tretinoin and Hydroquinone that is used to remove and prevent moderate cases of pimples, blackheads, and whiteheads (6-10 pimples in one side of the face). It lightens dark spots, blemishes and other discolorations to achieve beautifully-renewed skin. Get visible results in as fast as 2 weeks!