Kerastase’s Chroma Absolu – Chroma Filler Hair Mask is designed for color-treated, medium to thick hair, helping repair and protect by rebuilding the hair fiber to reduce porosity and better lock in shade vibrancy. Its soft pink cream sinks in during a five-minute leave-on treatment to deliver targeted hydration, leaving hair smoother, softer, and easier to manage with a bright, luminous finish. Powered by Centella Asiatica, amino acids, lactic acid, and tartaric acid, it helps moisturize and refine the hair surface for stronger-looking lengths and enhanced shine, and when used alongside the Chroma Absolu shampoo and thermic protection serum, it supports longer-lasting color by helping slow visible fade. Size:16.9oz