Resistance Strengthening Hair Mask for Extremely Damaged Hair

Designed for extremely damaged hair, Kérastase Resistance Strengthening Hair Mask delivers an intense, creamy treatment that helps reinforce weakened fibers and improve manageability. The dense texture melts into strands for deep conditioning without weighing hair down. Best suited for brittle, heat- or chemical-damaged hair, it targets breakage and leaves hair smoother and more resilient over repeated use.