Daytime antioxidant serum delivers advanced broad-spectrum environmental protection and diminishes the appearance of discoloration. Its patented triple antioxidant formula combines phloretin, pure vitamin C (L-ascorbic acid) and ferulic acid to neutralize the free radicals induced ...Daytime antioxidant serum delivers advanced broad-spectrum environmental protection and diminishes the appearance of discoloration. Its patented triple antioxidant formula combines phloretin, pure vitamin C (L-ascorbic acid) and ferulic acid to neutralize the free radicals induced by environmental stressors such as UVA/UVA exposure and pollution which lead to visible signs of aging.