Achieve a younger looking, more supple eyes with the Erno Laszlo Firmarine Eye Serum. It works to tighten and soothe the delicate eye area with Spirulina Maxima which encourages collagen production and Glycosaminoglycans which restores elasticity. Also formulated with Sodium Hyaluronate to deliver optimum moisture, this soothing serum will reduce puffiness and smooth out fine lines, giving you a younger feel and appearance. K.D. Directions for use: Use after toning. If multiple treatments are prescribed, apply lighter, thinner preparations over richer, thicker ones. Apply the serum on the skin beneath the eyes. Smooth over the eye area, moving from outer to inner corners, up to but avoiding the lash lines. Allow serum to absorb.