Matrix Total Results Brass Off Brunette Blue Shampoo, Neutralising Blue Shampoo for Lightened Brunette Hair, nourishes and moisturises dry strands with a colour depositing formula that retains cool tones whilst banishing brassy tones. This colour balancing conditioner not only hydrates hair whilst neutralising warm tone it also promotes up to 10x less breakage with our most neutralising system yet*. *When using the Brass Off system of shampoo, mask and leave-in cream vs. non-conditioning shampoo.