Supreme Multi-Correction Face Serum for Wrinkles, Firmness, and Radiance. FILORGA NCEF INTENSIVE, a booster serum highly concentrated in NCEF for a visibly regenerated skin and a more youthful appearance. Intensive skin quality renewal Formula incorporating NCEF, a unique polyrevitalizing complex derived from aesthetic medicine and used for the first time at high concentration. Boosted youth correction The power of Retinol is combined with a DNA complex + Vitamin C for younger-looking skin.