L’Oréal Professionnel Série Expert Vitamino Color Protecting Resveratrol Masque Treatment is a rinse-out treatment that gently eliminates impurities while protecting against color fading. Enriched with Resveratrol, this mask maintains the hair’s strength from root to tip and delivers a revitalising boost. Enjoy noticeably smoother, sleeker and shinier hair with rich, striking color.