Nourishing Selenium ACE blend. This protective blend of antioxidants has been synergistically dosed to maintain skin health and has the ability to reduce the visible signs of ageing by protecting the body’s cells against the damaging effects of free radicals. Powerful Selenium protects the skin, alongside Vitamin A, which contributes to the maintenance of normal skin, Vitamin C, which encourages collagen formation and Vitamin E, which protects the cells against oxidative stress.