Kérastase Specifique Masque Hydra-Apaisant is a intense treatment which hydrates and soothes a sensitized scalp. It brings a soft, light touch to hair and cooling sensation to the scalp which leaves it feeling very comfortable. Kérastase Masque Hydra-Apaisant is a silicone-free formula enriched with Vitamin E, Moringa, and L-Carnosine which is a perfect cocktail to balance and nourish delicate scalps and protect from external aggressors such as UV rays, pollution, and cigarette smok