Product Overview If you suffer from thick, dry hair that needs to be tamed then Kérastase Nutritive Oleo-Relax Masque 200ml is just what you are looking for as it is an intense smoothing mask that will leave your hair feeling sleek & smooth. Benefits Nourish & smooth your hair with Kérastase Nutritive Oleo-Relax Masque which contains Cera-Trioleum which is made from 3 oils – apricot, camelin & pracaxi, which work to slim your hair fibre which in turn gives you more control. It then forms a hydrophobic barrier which stops each hair fibre from reach excessive volume so it leaves your hair smooth, manageable & frizz free for up to 24 hours.