Kerastase Paris [Discipline] Keratine Thermique is a leave-in hair care formula that smooths hair for anti-frizz protection without weighing hair down.*
Kerastase Paris [Discipline] Keratine Thermique is best suited for unruly hair.
Apply to towel-dried hair. Detangle, but do not rinse. Blowdry, then heat style.
* Individual Results May Vary