Hyaluronic Acid Serum - Hydrating, Nourishing and Anti-aging: Deeply quench your skin with Hyaluronic Acid Serum for extra-smooth, supple skin as part of your at-home skincare routine. It instantly hydrates your dry skin and strengthens skin to help resist signs of aging. This long-lasting and weightless hydrating serum leaves skin feeling nourished and refreshed.