Exuviance, the leading medical skin care brand in the United States , was developed in 1996 by NeoStrata, the world's authority on fruit acids. It combines patented AHA/PHA/Bionic Acid, herbal essences and antioxidant formulas to bring out the best effects of fruit acids and restore the skin's health in 28 days. cycle, while improving excessively thick cuticles and dull skin, smoothing wrinkles and fine lines, and showing a beautiful look at all times. The patented formula is gentle and moisturizing, allowing sensitive skin to enjoy the excellent effects of fruit acid products.