Treat your hair to the endless benefits of Kérastase's Elixir Ultime Hair Oil Duo, a pair of versatile hair oils that work to treat, protect & strengthen your hair. Enriched with a rich blend of precious oils, including argan & maize, the oil is suitable for all hair types & deeply nourishes, controlling the look of frizz whilst boosting shine & reducing the appearance of split ends. Can be used pre or post blow dry, & throughout the day for a nourishing pick-me-up. Fortified with thermal & humidity protection. Hair looks shiny & feels more resilient.