NORMAL SKIN products (also suitable for combination skin) combine the anti-ageing power of Alpha and Poly Hydroxy Acids in an easy daily regimen. Glycolic Acid, Mandelic Acid, and Gluconolactone help diminish the look of lines and wrinkles. Vitamins A and E and a Pro Vitamin B Complex provide superior moisturization. Antioxidant Vitamin C helps to defend the skin against free radical and environmental damage, enhancing cell turnover to renew and restore healthy looking skin.