L'Oréal Professionnel Metal Detox Anti-Porosity Filler Pre-Shampoo Treatment is a revolutionary solution targeting hair breakage caused by metal penetration. Infused with innovative technology, this pre-shampoo treatment repairs and nourishes porous hair, reducing breakage and preventing color fade. With 2% Glicofiller, it refills 1 million hair micro-breaks, providing instant detangling and intense hydration for up to 72 hours. Lightweight and suitable for all hair types, this treatment is an essential step in your hair care routine.