Medik8's most powerful vitamin C serum to date. Formulated with highly stable 30% ethylated ascorbic acid (vitamin C) and boosted with ferulic acid to ensure complexion is left radiant and youthful-looking. Both vitamin C, vitamin E and ferulic acid are ultra-potent antioxidants that when used together, boost each other’s antioxidant activity. They work to neutralise the effects of environmental aggressors such as pollution and sun damage. A formula boosted with turmeric, a botanical renowned for its intensive skin-brightening properties.