Rodial Vit C Booster Drops Serum 31ml6% Vit C complex is a powerful antioxidant concentrate proven to boost skins radiance and luminosity for a youthful, refreshed appearance. This high performance formula neutralises visible free radical damage and supports the visible reduction in age spots and pigmentation for a more even looking skin tone. Skin is also supported in combatting the effects of damaging environmental stresses, helping to keep skin looking younger.