Best for Platinum and Silver Hair. Matrix Brass Off Shampoo Well since I bought the shampoo I had to get moisturizer because these shampoos can be drying! 2. Matrix Total Results Brass Off shampoo delivers salon results, except you do it yourself at home for half the price it would cost at a salon. So Silver contains direct dyes that help neutralize yellow undertones in blonde, platinum, and grey hair. Total Results Brass Off is a professional salon conditioner nourishes hair … The Matrix So Silver shampoo contains direct dyes that neutralize yellow tones specifically, so it’s best for platinum, silver … The GHI's Tried & Tested review of the Matrix Total Results Brass Off Shampoo and Conditioner. MATRIX Total Results So Silver Color Depositing Purple Shampoo. Simply leave on blue or purple shampoo for 3-5 minutes before rinsing and enjoy gorgeous neutralized color on your hair! Amazon.com: MATRIX Total Results So Silver Color Depositing Purple Shampoo for Blonde and Grey Hair, 33.8 Ounce: Premium Beauty ... HOW DOES SO SILVER DIFFER FROM BRASS OFF ? The Good Housekeeping Institute Team. Leaving the shampoo on for any longer could leave purple … Matrix kindly sent me their Total Results Brass Off and Color Obsessed So Silver shampoos a while back and I was more than happy to put them to the test, having had a good experience with the Hello … Brass Off … 27/08/2019 ... More From Purple and Silver Shampoos.