Transform your hair with Matrix Total Results Color Obsessed So Silver Shampoo, specially formulated to neutralize unwanted yellow tones in blonde and grey hair. This powerful shampoo utilizes balanced toning agents to eliminate brassy warmth and instantly corrects yellow hues, leaving you with beautifully bright and vibrant hair. Experience a cool shimmer that replaces sandy shades, giving your locks a stunning, polished look. To use, simply apply to wet hair, massage into a rich lather, and rinse thoroughly. Follow with your favorite conditioner for best results.