Chemical Acid Peels

I have light to moderate acne, and a friend suggested that I start getting monthly chemical peels. I've read up on glycolic acid peel and salicylic acid peel but they seems so similar I don't know which one would be a better acne treatment. Please tell me which one works best.

Surgery Overview In a chemical peel, a chemical solution is applied to the skin and allowed to soak in. Over the next 1 to 14 days, depending on how deeply the chemical penetrated the skin, the skin peels off. This procedure destroys parts of the skin in a controlled way so that new skin can grow in its place.

As far as chemical peels go, glycolic acid peels are among the mildest and most popular. That's largely because glycolic acid is considered to be natural. It comes from sugar cane and belongs to a family of acids called alpha-hydroxy acids or fruit acids [source: Pollick].

Chemical peeling is a technique used to improve the appearance of the skin that 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.