Kerastase- Therapiste Mask 200 ML - For Damaged HairKerastase Therapiste Mask for Damaged Hair A masque designed for very damaged and over processed hair, in need of strength and repair. Its unique buttery texture penetrates to the core of the hair to give you strong, toned and revitalized hair. HAIR CONCERN For strengthening very weak and damaged hair For nourishing over heated or processed damaged hair prone to breakage Erosion level 3 4 RESULTS Repairs the hair Fiber regains strength and elasticity