Eucerin Hyaluron-Filler Vitamin C Booster 3x8 mlBrighten your skin and protect it from premature aging. Demanding lifestyle and polluted environment can cause oxidative stress in the skin. Vitamin C has an antioxidant effect and stimulates collagen production . Low molecular hyaluronic acid penetrates the epidermal layers of the skin where wrinkles are formed. Licochalcon A is another powerful antioxidant that also supports skin cells' own defense against oxidative stress. Result: fills wrinkles