Using advanced L-Ascorbic acid, C-EYE SERUM ADVANCE+ visibly brightens the look of dark under-eye circles, hydrates, protects and improves the skin tone and texture, while providing enhanced antioxidant protection. - Benefits: Reduces appearance of fine lines, wrinkles, under-eye puffiness and dark circles. Contains age-defying properties - Suggested Uses of Product: Using fingertips, dap and smooth 1-2 drops evenly over outside area of eyes, brow bone and delicate under-eye area