The Kérastase Nutritive, Deep Nutrition Soft Mask for Dry and Damaged Fine to Medium Hair is an absolute revelation for those with struggling tresses. This luxurious treatment is packed with a powerhouse of nutrients that deeply nourish, leaving hair soft, smooth, and full of shine. The formula is enhanced with Niacinamide and Plant-Based Proteins, which not only fortify your strands but also promote healthy growth. But that's not all - this mask also contains Masquintense, a powerfully concentrated treatment that instantly infuses and saturates your strands with intensive hydration. This lightweight and easy-to-use mask is perfect for at-home use and will leave your hair feeling revitalized, rejuvenated, and utterly gorgeous.