iS Clinical C & E Advance+ 1 oz. is a regenerative, anti-aging serum that has been especially formulated to reduce the appearance of fine lines and wrinkles. This effective formula contains ingredients that hydrate the skin and stimulate collagen production thereby increasing the skin's elasticity and firmness. The skin’s natural healing process is enhanced for healthier-looking skin while the antioxidants protect the skin from free radical damage. This product is paraben-free.