Kérastase Resistance Length Boosting Mask

A professional strengthening hair mask with a rich formula, specially designed for long, weakened hair prone to breakage and split ends. It delivers intensive nourishment and deep repair to the hair fiber, helping strengthen hair from root to tip while reducing breakage to support healthy hair length. Enriched with Creatine R and Maleic Acid, it helps rebuild the hair fiber, improve elasticity, and reinforce weakened ends.

Its nourishing formula leaves hair softer, shinier, smoother, and easier to manage while reducing frizz and split ends for healthier, stronger-looking long hair.