http://www.articleheaven.net en-us editorial@articlealley.com A natural occurring compound is a member of the chemical family referred to as: ALPHA HYDROXY ACIDS. Glycolic Acid is the most active and beneficial of the Alpha-Hydroxy-Acids (AHA) in skin care and is made from sugar cane. It is the only AHA which... http://www.articleheaven.net/why-glycolic-acid-clears-acne-smooths-out-age-thickened-skin-1283490.html 09th December 2009