Experience the free radical benefits of this high powered Vitamin C-rich serum that supplies an all-day (or night) hydration boost and protects from environmental aggression. Oxidative stress and compromise the skin barrier but a regimen that contains a high level of topical Vitamin C will help protect the skin from UV, pollution and oxidative stress. This serum offers a highly stable, peptide-enhanced form of Vitamin C, which is ideally suited to those with dehydrated, mature or sun-damaged skin.