L'Oreal Paris Elvive Hyaluron Plump Hydrating Shampoo with Hyaluronic Acid, free-flowing strands for dry, dehydrated hair without weigh down L'Oreal Paris Elvive Hyaluron Plump Hydrating Conditioner with Hyaluronic Acid, hydrating formulas help achieve shinier, free-flowing strands for dry, dehydrated hair without weigh down. Formulated with Hyaluronic Acid, Elvive Hyaluron + Plump regimen, inspired by skincare, helps hair fibers retain long-lasting moisture. Hydrating Shampoo gently cleanses and instantly hydrates while the Hydrating Conditioner instantly detangles and moisturizes dry hair.