Longer, thicker and fuller-looking lashes and brows while you sleep? The Super Boost Lash & Brow Serum is about to make this dream come true. The nourishing and strengthening serum contains a complex of WidelashTM by Sederma, hyaluronic acid and provitamin B5. Used as a regular care product, it ensures fuller, longer and stronger-looking lashes and brows. Apply the light, transparent texture to the lash line and brows with the brush applicator. Fuller, stronger-looking lashes and brows – easily achieved in the comfort of your own home and without a visit to the beauty salon.