3 actives expertly combined in one triple dose. Visibly corrects the look of wrinkles, firmness, dark spots. Discover Renergie H.C.F Triple Serum: Expertly formulated with targeted ingredients, represented by the name H.C.F. (Hyaluronic Acid, Vitamin C+ Niacinamide, and Ferulic Acid), our NEW serum is designed to deliver optimal anti-ageing benefits in one triple dose. Proven to result in visible improvement of ageing signs: firmness, wrinkles, dark spots.