Product Overview Repair your hair whilst protecting it from humidity with Kérastase Discipline Fluidissme Spray 150ml, a lightweight leave in product that will have your hair shining in an instant. Benefits Kérastase Discipline Fluidissme Spray helps your hair in many ways, it offers protection from heat damage and then has a pro-keratin formula which nourishes, strengthens and repairs your hair, leaving it with a beautiful shine. Frizz will become a thing of the past with the sprays humidity protection, ensuring your locks look smooth and sleek throughout the day.