Shielding your hair from the dulling effects of metal particles found in hard water, the L'Oréal Professionnel Serie Expert Metal Detox Trio Gift Set nourishes colour-treated hair, enhancing vibrancy and vitality. Infused with concentrated 10% glicoamine technology, this three-piece set helps minimize the appearance of breakage, split ends, and colour fading Set Contains: Metal Detox Shampoo 300ml Metal Detox Mask 250ml How to use: Cleanse Apply the cleansing cream shampoo on wet hair to remove build-up. Treat Apply the protective mask to treat and prevent new particles from coming back.