Kerastase Elixir Ultime Shampoo is a travel-sized daily hair-perfecting shampoo. Specially designed oils bring emollient and anti-oxidant active ingredients for ultimate shine. Hair is left smoother and more supple and protected from outside elements. Hair fibers are restored and regenerated, locking in essential oils for strength and growth all while gently cleaning hair of buildup and impurities. Best for use with Kerastase Fusio-Dose Concentre Densifique Intensive Bodifying Treatment.