Kerastase’s Nutritive Masquintense Mask For Very Dry Hair, Fine To Medium targets the core of each strand, offering deep, restorative nourishment. Infused with plant-based proteins and Niacinamide (Vitamin B3), the mask conditions effectively while fortifying hair from root to tip.Ideal for fine to medium hair, this treatment promises stronger, shinier locks that are easier to comb and detangle. This intense hydration therapy transforms dry, brittle hair into softer, healthier-looking tresses.