SkinCeuticals Hydrating B5 Hyaluronic Acid SerumSkinCeuticals Hydrating B5 Gel is a lightweight, oil free hydrating serum that is formulated with hyaluronic acid and vitamin B5. This serum works to replenish and enhance the skin's moisture levels, leaving it feeling soft, supple, and hydrated. Some of the key benefits and features of SkinCeuticals Hydrating B5 Gel are: Provides intense hydration to the skin Helps to improve the skin's elasticity and firmness Promotes a smoother, more radiant