Matrix: Total Results Brass off Custom Neutralization Mask 6.7oz 9a (about the size of a

(about the size of a quarter) within palms and liberally distribute throughout entire head of hair

A Prime + Define™ styling system formulated for thick

Blue: Neutralize Sallowness

killing up to 99% of bacteria

Matrix: Total Results Brass off Custom Neutralization Mask 6.7oz 9a (about the size of aMatrix: Total Results Brass off Custom Neutralization Mask Color depositing formula neutralizes brassy tones. Highly pigmented blue violet tones neutralzie 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 Matrix's most neutralizing system yet when using the Brass Off system of shampoo, mask and leave in cream vs. non conditioning