Olay Luminous Hyaluron + Niacinamide Face Cream Moisturiser instantly hydrates the skin and locks it in 4X longer^, for plump & dewy skin. Formulated with a bioavailable Hyaluron complex comprising of Hyaluronic Acid, Vitamin B5 & Glycerin to boost hydration instantly for plump & dewy skin and high purity Niacinamide to strengthen the skin moisture barrier, and lock in hydration all day long, allowing the skin to stay hydrated for up to 24 hours.