Discipline Keratine Thermique by Kérastase is a hair dryer care which makes the hair controllable and smooth. Frizz and split ends with broken hair tips no longer stand a chance, because the hair surface is immediately built up with the help of keratin. The difference can already be felt after the first application. The care substances contained in Discipline Keratine Thermique are activated by the heat when blow-drying or straightening hair. These are sealed in the hair and the hair gets a beautiful and healthy shine. Thanks to the care concentration included, the hair is protected at up to 230 °C.