- Nourishes and moisturizes dry hair. Non-color depositing formula that retains cool tones and hydrates hair. Protected Color. Professional Care. Get Up to 6X less breakage with Matrix's most neutralizing system when using the Brass Off system of shampoo, conditioner and leave-in cream. After Brass Off Shampoo, apply to wet hair. Massage. Rinse. Foll with Brass Off Blonde Threesome.