https://pressroom.prlog.org/alphahydroxy/ About Alpha Hydroxy - Alpha Hydroxy Products blog Alpha hydroxy acid has many different products. Most of the products have about 7% acid in their contents. https://www.prlog.org/10480726-alphahydroxyorg-your-source-for-alpha-hydroxy.html Most of the Alpha Hydroxy products have about 7% acid in their contents. This is more than enough to exfoliate the skin. Retin-A and Renova are other skin medications but they not sold over the counter and only available with a prescription.Fri, 08 Jan 2010 19:57:04 GMT