Harnessing a tri-complex of skin-brightening vitamin C, the Dr Dennis Gross Vitamin C and Lactic Firm and Bright Eye Treatment is a silky, fast-absorbing formula that revitalises the delicate skin under the eyes.Lactic acid seeks to optimise the three forms of vitamin C to create the illusion of brighter, smoother under eyes. Skin appears softer, replenished and radiant as the refreshing eye cream melts into the skin. The silky formula is ideal for daily wear and doubles as an under-eye primer.