Hair fiber is made up of bonds that give it strength, which things like hair color, daily styling, and pollution can damage. As part of the Marc Anthony Repair Bond system, this Hair Mask infuses maximum hydration while protecting your hair from future damage, alleviating frizz, and boosting shine. Use the full Repair Bond + Rescuplex system of Shampoo, Conditioner, Leave-In Treatment and Mask for best results.