Kerastase Nutritive NutriThermique Thermoreactive Intensive Nutrition Masque, 6.8 oz

Deep Nutrition, an exclusive complex of nourishing agents operates in the most sensitized areas of the fiber offering intense nutrition to the hair. Heat activates the thermo-reactive formula, trapping the nourishing elements deep inside the hair fiber. The heat-activated formula creates a protective film all around the fiber to help prevent dryness. Thermic protection.