Dehydrated, lifeless hair? These are the signs of loss of moisture. Care for your dehydrated hair with the Hyaluron Plump Hydrating Shampoo. Enriched with Hyaluronic Acid, the powerful best-in class formula of the Hyaluron Plump Shampoo provides 2x more hydration for 72H of free-flowing moisture. Able to retain more than 1000 times its weight in water, Hyaluronic Acid deeply penetrates into the hair fibre to replump hair with moisture and hydration. Hair is healthier, deeply hydrated and bouncier.