Topix Replenix Serum CF (Caffeine Enhanced) helps reduce the visible signs of aging, calms and cools the skin and reduces the appearance of skin redness. This product is composed of special ingredients with powerful antioxidant properties that help decrease skin damage caused by free radicals. It is also designed to combat fine lines, wrinkles and loose skin. This potent serum helps reduce inflammations caused by irritation as well as smooth and soften damaged dried skin. Calming antioxidants help to cool and replenish the skin, especially those skins that suffer from Rosacea or acne.