WHAT IT IS: A water-light, hyaluronic acid-based, multi-benefit face serum WHAT IT DOES: A concentrated cocktail of hyaluronic acid, dual-action peptides, and antioxidants, this beauty-boosting serum brightens the complexion while enhancing your moisturizer's performance. Hyaluronic acid hydrates and plumps skin, reducing the appearance of fine lines while dual-action peptides and powerful antioxidants help resist environmental stressors and maintain skin's resilience. The weightless formula can be worn alone, beneath your moisturizer, or under makeup.