The SkinCeuticals Hydrating B5 is a highly effective oil free moisturiser combined with vitamin B5 and hyaluronic acid. Hyaluronic acid is a naturally occurring component of the skin responsible for maintaining moisture levels, to deliver weightless hydration. Enhanced with vitamin B₅ to promote the skin’s natural repair process, this nutrient-rich gel is ideal for all skin types, and can be used alone for lightweight hydration or with a moisturizer to maximize benefits for drier skin. A good combination with Retinol. Ideal for all skin types.