Experience the free radical benefits of this high powered Vitamin C-rich hydrating serum that supplies an all-day boost from environmental aggression. Oxidative stress can compromise the skin barrier but a regimen that contains high levels of topical Vitamin C which helps fade the appearance of brown spots, brighten skin tone, visibly smoothe fine lines, protect the skin from pollution, UV and oxidative stress. This serum offers a highly stable form of Vitamin C, which is well suited to those with dehydrated, mature or destressed skin.