Boost your skin’s hydration with 2% Hyaluronic Acid + Vitamin B5 Serum. It has three different molecular sizes of hyaluronic acid that reach multiple layers of the skin surface.  Hyaluronic Acid works to deeply hydrate multiple layers of the skin, while Vitamin B5 helps soothe, repair, and strengthen the skin barrier. This lightweight, fast-absorbing serum is suitable for all skin types, especially dry and dehydrated skin, delivering instant comfort without heaviness.