Kérastase Première Anti-Breakage & Repairing Hair Mask is a luxurious treatment designed to restore and strengthen damaged hair. This 200ml mask combines advanced repair technology with nourishing ingredients to target breakage, brittleness, and split ends. The rich, creamy formula penetrates deep into the hair fiber, rebuilding its structure from within. It works to seal the cuticle layer, reducing frizz and enhancing shine while improving manageability. Ideal for hair that has been compromised by heat styling, chemical treatments, or environmental stress. With regular use, this mask helps restore elasticity, reduce breakage, and leave hair feeling softer and more resilient. Perfect for those seeking professional-grade hair repair in a convenient at-home treatment.