Eucerin Hyaluron Filler 10% Pure Vitamin C Booster is an anti-aging serum with 10% pure and freshly-activated Vitamin C for all skin types. A fast-absorbing booster that strengthens and smooths skin while plumping up wrinkles. Skin looks fresher and more radiant in just seven days. The sun, pollution, smoking and other aspects of our lifestyles trigger the formation of free radicals. Free radicals cause oxidative stress to skin, accelerate premature skin aging and leave skin looking dull. Eucerin Hyaluron-Filler Vitamin C Booster with 10% pure and freshly-activated Vitamin C has been specially formulated to fight free radicals and address the first signs of aging: it strengthens skin, plumps up wrinkles and gives you a smoother, fresher and more radiant look. Vitamin C is a powerful anti-oxidant which neutralizes free radicals and strengthens skin’s own defense system. It is also essential to the production of collagen in skin cells, helping to support skin’s structure and delay signs