Kick start your daily skincare routine with this essential serum. Vitamin C with its powerful antioxidants is the first line of defense for your skin as it brightens, clarifies, and protects. Matrixyl 3000 rebuilds collagen and firm skin, and Hyaluronic Acid pumps up the moisture levels. For skin that appears luminous and bright, giving you that well-rested, just had a full night s sleep effect.