Kérastase Elixir Ultime Oleo-Complexe Versatile Beautifying Oil (All Hair Types) has the following features: The Kérastase icon, now in glass. 230° thermo-protection. Hair is 71% more lustrous with the use of Versatile Beautifying Oil after shampooing than using shampoo alone. 24h anti-humidity*. Reduces the appearance of split ends, creates straight hair look easily and prevents breakage. Allows easier drying of hair. *Machine-tested.