Synchronized, Multi Recovery Complex. This deep- and tast-penetrating tace serum reduces the look of multiple signs of aging caused by the environmental assaults of modern life. Skin looks smoother and less lined, younger, more radiant and even toned. ONE DROPPER Skin looks radiant and plumped with hydration-all the way through till morning. 8-hour anti-oxidant power. 72-hour hydration (includes Hyaluronic Acid). Strengthens skin barrier in just 4 hours. Oil-free texture. Lines and wrinkles appear reduced.