Stock up on this rich and nourishing hair mask with this duo. Kérastase Nutritive Masquintense Riche Deep Nutrition Rich Mask With Niacinamide is a hair mask for very dry medium to thick hair. This mask is rich and nourishing, and designed specifically for medium - thicker hair. With specially chosen conditioning polymers and niacinamide, this rich hair mask conditions thicker hair while providing balancing hydration for more soft, shiny, and supple hair. Up to +89% of smoother hair* *Instrumental test after application on sensitised hair Ingredients: AQUA / WATER / EAU • CETEARYL ALCOHOL • BEHENTRIMONIUM METHOSULFATE • AMODIMETHICONE • BIS-BEHENYL/ISOSTEARYL/PHYTOSTERYL DIMER DILINOLEYL DIMER DILINOLEATE • BEHENTRIMONIUM CHLORIDE • LAURYL LAURATE • BUTYLENE GLYCOL • CAPRYLIC/CAPRIC TRIGLYCERIDE • HYDROXYPROPYL STARCH PHOSPHATE • AMINOPROPYL DIMETHICONE • PHENOXYETHANOL • ISODODECANE • HYDROGENATED CASTOR OIL/SEBACIC ACID COPOLYMER • ISOPROPYL ALCOHOL • PVP • TRIDECETH-6 • ZEA MAYS GERM OIL / CORN GERM OIL • NIACINAMIDE • CITRIC ACID • CETRIMONIUM CHLORIDE • LINALOOL • BENZYL ALCOHOL • HYDROXYCITRONELLAL • HEXYL CINNAMAL • CITRONELLOL • COUMARIN • ALPHA-ISOMETHYL IONONE • GERANIOL • HYDROLYZED WHEAT PROTEIN • HYDROLYZED CORN PROTEIN • HYDROLYZED SOY PROTEIN • IRIS FLORENTINA ROOT EXTRACT • TOCOPHEROL • CI 19140 / YELLOW 5 • CI 15985 / YELLOW 6 • PARFUM / FRAGRANCE. N70018624/1.