Neutrogena Hydro Boost Multivitamin Booster Serum intensely hydrates and energizes the look of your skin. Designed to revitalize and brighten dull, tired skin, this face serum instantly quenches dry skin while helping to improve its moisture barrier against reoccurring dryness for hydrated, supple skin that glows. This hydrating serum for dry skin contains vitamin E, niacinamide and purified hyaluronic acid, a hydrator found naturally in the skin, attracts moisture and locks it in. For best results, use serum after cleansing and before moisturizing, or simply add it to your favorite face moisturizer for a boost in hydration. Neutrogena Hydro Boost Multivitamin Booster Serum is dermatologist tested and non-comedogenic so it won't clog pores.