Kérastase Specifique Masque Hydra-apaisant is an intense scalp treatment that smoothes and hydrates the scalp. Ideal for all hair types and caring for sensitised scalps. 1. Scalp balancing and nourishing properties. 2. Leaves a cooling and soothing sensation on scalp. 3. Provides softness, preserving the lightness and fiber tonicity. 4. Promotes the appearance of a healthy scalp.