Skinceuticals Phloretin CF is a powerful daytime antioxidant serum formulated to protect the skin from environmental damage while improving the appearance of discoloration and refining texture. Combining 2% phloretin, 10% pure vitamin C (L-ascorbic acid), and 0.5% ferulic acid, this innovative formula targets free radicals, reduces signs of aging, and promotes a brighter, more even complexion. Perfect for normal to oily skin, it delivers advanced protection with visible results.