Inspired by hyaluronic acid skincare, the hair serum enriched with a 2% Care Complex with a Hyaluronic Acid injection, inspired by Hyaluronic Acid serums for skin. Crafted by world leading haircare scientists, the gentle yet powerful formula helps tackle dehydrated hair, the first sign of damaged hair, with clinically proven results. Elvive Hyaluron Moisture can quench your hair thirst with a boost of instant hydration, for up to 72h of moisture. It's skincare for your hair instrumental test for mask and serum Key Benefits: Increases the hair fibre diameter by up to 9% Replumps hair with the feeling of moisture all day, every day Bouncy and revitalised hair with no build up Hair feels intensely hydrated Up to 72H long lasting fragrance Boosts and reshapes lengths Fights dehydrated hair, the first sign of hair damage