La Roche-Posay Hyalu B5 Eye Serum is a lightweight, fast-absorbing formula designed specifically to target the delicate skin around the eyes. It is formulated with two types of hyaluronic acid and vitamin B5 to deeply hydrate, smooth, and plump the skin, reducing the appearance of puffiness, dark circles, and fine lines. This serum helps restore skin's natural moisture barrier and promotes a refreshed, youthful look.