Rating: Best Category: Exfoliant
An Alpha Hydroxy Acid (AHA) extracted from milk. It brightens and hydrates the skin, breaking down the material that binds dead skin cells together. It stimulates collagen growth within the deepest layers of the skin.
References for this information:
Journal der Deutschen Dermatologischen Gesellschaft, 2012, issue 7, pages 488-491 Clinical, Cosmetic, and Investigational Dermatology, November 2010, pages 135-142 Journal of the American Academy of Dermatology, September 1996 pages 388-391 Archives of Dermatology, June 1996, pages 631-636