ISDIN Flavo-C Ultraglican Daily Antioxidant Serum 10 Ampoules are designed to provide deep hydration and elasticity, and leave skin soft and smooth with a radiant glow. Potent antioxidants help protect skin against oxidative stress and fight the visible signs of skin aging, while restoring elasticity and brightness to dull, tired-looking skin, for a radiant, even complexion.