http://www.asds.net/ChemicalPeelsInformation.aspx
American Society For Dermatologic Surgery
Chemical peeling is a technique used to improve the appearance of the skin which is typically performed on the face, neck or hands. In this treatment, a chemical solution is applied to the skin that causes it to "blister" and eventually peel off. The new, regenerated skin is usually smoother and less wrinkled than the old skin. The new skin is also temporarily more sensitive to the sun.