Neutralizing Blue Mask For Toning Lightened Brunette Hair. Highly pigmented blue-violet tones neutralize and eliminate brassy/orange tones to maintain lightened hair. Helps repair and protect fragile hair; Protected Color. Professional Care. Get Up to 10X less breakage with our most neutralizing system yet.

*When using the Brass Off system of shampoo, mask and leave-in cream vs. non-conditioning shampoo.