Nutritive hair care collection is specially formulated to treat dry to severely dry hair. The complete collection of ultra moisturizing, hydrating and nourishing hair care products includes a shampoo, conditioner, hair mask, leave-in treatment and best-selling and award-winning 8 hour magic night hair serum. The result is hydrated hair, softer hair and healthier hair. Kerastase Nutritive aims to provide the best of professional luxury hair care for all dry to severely dry hair.