Hard Water Hair Mask

L'Oréal Metal Detox Hair Mask is a professional hydrating mask formulated to lock out harmful metal particles found in water, protecting hair from metal-induced color fading and damage. Powered by patented Glicoamine technology — the only active agent small enough to trap and neutralize metals inside the hair fiber — it helps prevent breakage and ensures 100% true-to-tone color results. When used as part of the complete Metal Detox system, clinical testing shows up to 87% less hair breakage. The formula intensely nourishes dry, bleached, and color-treated hair, leaving it soft, shiny, and easier to detangle without weighing hair down. Suitable for all hair types and textures, including dry, thick, or curly hair. The 500ml professional size is ideal for salon use and long-term home care. For best results, apply evenly on clean, towel-dried hair after using Metal Detox Shampoo, leave on for 1 minute (or longer for deeper conditioning), rinse thoroughly, and follow with Metal Detox leave-in cream or oil.