The equivalent of 15% pure vitamin c a-oxitive serum antioxidant defense serum helps the skin to defend itself and protect it from oxidative stress (the harmful effects of pollution environmental stresses etc.). with pro-vitamins c and e (antioxidant shield complex) and gp4g (genuine cellular energizer) this serum promises smooth protected skin reduced wrinkles and fine lines and a fresh radiant and vibrant complexion. this light fluid with a subtle fragrance and non-greasy finish is rich in naturally-soothing and softening avène thermal spring water