A hair treatment for damaged hair becomes necessary after some time to ensure the follicles do not become even more damaged. This product is specifically designed to keep hair protected whenever it is exposed to the extreme heat produced by blow dryers or other heat styling tools. Part of the reason why this item is so effective is that it contains a glucose polymer. This active ingredient provides a strong protective layer on the outside of the hair follicles that keep them protected against split ends and cracking. Kerastase Resistance Ciment Thermique contains numerous advantageous ingredients, including xylose, Vita-Ciment and an icing thermoseal, to get the job done. Once your hair starts showing the signs of becoming too damaged or brittle, it is time to take action. This product aids in the styling process.