Cleanse and enhance your hair with Kérastase Elixir Ultime Bain Shampoo, a shine-amplifying shampoo that gently yet effectively lifts away dirt and impurities while reviving dull, lack-lustre locks.Infused with nourishing Marula Oil, the airy shampoo works into a rich lather to purify the hair and scalp; it eliminates residue and pollution particles to leave hair looking replenished and revitalised. Hair is visibly shinier and nourished from root to tip*.*Instrumental test. When Bain used with Masque.