Vitamin B5 & Hyaluronic Acid anti-ageing serum for sensitive skin Hyalu B5 Hyaluronic Acid Serum 30mL is our first anti-wrinkle solution to intensely hydrate and re-plump ageing skin. The anti-ageing serum has a fresh, hydrating water-gel texture, which is also enriched with Vitamin B5, Madecassoside and Glycerin. Designed to target wrinkles, loss of volume and elasticity and tired and dull complexion