Eucerin HyaluronFiller 10 Pure Vitamin C Booster is the ideal solution to tiredlooking skin caused by the sun, pollution, and smoking. The concentrated daily serum contains 10 activated vitamin C to stimulate collagen production and strengthen your skins natural barrier. Peel back the foil but make sure the cap is on. Press the button 2 to 3 times to activate the Vitamin C, then shake the tube for at least 10 seconds. Take the cap off and press the button to dispense the silky serum. Different to most Vitamin C products Eucerins innovative shake and press tube ensures that the Vitamin C stays freshlyactivated when you need it. Discover brighter, more luminous skin with Eucerin Vitamin C Booster.Antiageing serumContains 10 activated vitamin CEucerins innovative shake and press tubeFights free radicalsBrighter, fresher skinSolution to tiredlooking skin caused by the sun, pollution, and smoking