Dry hair requires a lot of attention: it is dull, brittle and hard to detangle. Its dryness depends on a variety of factors, these include genetics or daily habits. Blow-drying, ill-suited products or repeated coloring are all factors that can contribute to hair sensitization. Because of these many different causes, there are several types of dry hair. The 3-step nourishing treatment of Nutritive leaves hair soft and supple by using targeted products for each hair type. Created in the image of Masquintense, the most iconic treatment in Kérastase's history, the range provides deep nourishment that revives hair.