Choose Kérastase Discipline for hair that is in need of de-frizzing and a little control. Treat hair to an intense nourishment with the Discipline range from Kérastase, designed to improve shine and smoothness to give you the perfect glossy finish. Combine Shampoo, Conditioner and Treatments to achieve the best results for your hair, and leave it looking healthier for longer. The Discipline range offers protection from frizz for up to 72 hours so you can be sure your hair will stay smooth day or night whatever the occasion.