Health & Beauty > Hair > Shampoo & Conditioner.Brand : Kerastase.Line : Nutritive.Kerastase Nutritive Masquintense Fine Hair Mask 6.8 oz.A nourishing, ultra-concentrated hair mask, deeply nourishes & strengthens very dry hair, fine to medium. Formulated with plant-based proteins and niacinamide, this luxurious formula provides +89% conditioning**, making the hair easy to comb and detangle, as well as +96% stronger hair** and +79% shine*.To nourish hair with essential nutrients & help retain moisture..Strengthens hair fiber & locksin nutriments..