1.Glycolic acid is an Alpha-Hydroxy Acid (AHA) obtained from sugar cane, Due to its small size has greater penetration power, therefore better peeling.
2.Lactic acid penetrates beneath the surface of the skin to stimulate collagen and elastin this causes tight skin and reduces wrinkles. It increases the skin’s hydration levels and allows other moisturizers to penetrate the skin’s barrier and work more effectively.
3.Kojic acid lightens skin by inhibiting the production of melanin, responsible for skin’s color.
4.Pyruvic acid an α-keto-acid, has been recently used as a medium chemical peeling agent. Pyruvic acid has proven its efficacy for the treatment of many dermatological conditions.