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