Request your FREE Kerastase Masque Magistral Hair Mask. Fundamental nutrition masque for dry to severely dry hair. Used for its soothing, calming and relieving qualities, to calm the scalp, and forms a protective layer on the hair, preventing moisture loss and boosting shine. Enhances hair texture and nourishment, creating a smooth topcoat on each hair fiber to maintain a healthy scalp. If you want to get this freebie, click on the “Get FREE” button and login.