The Hyaluronic Acid Replenishing Lip Serum is designed to plump whilst intensively nourishing the lips The science The Replenishing Serum has been formulated with innovative ingredients including Hyaluronic and Lactic Acids. Hyaluronic Acid works to intensively hydrate, plump and balance moisture levels without feeling heavy or sticky whereas Lactic Acid contributes to lighten the pigmentation on lips and nourish the lips effectively. The benefits - Fosters soften and pink lips Hydrate intensively Reduce the appearance of fine lines and wrinkles around the mouth area and lips