Restore your hair's brightness with Matrix Total Results Colour Obsessed So Silver Shampoo previously known as Colour Care So Silver. The neutralizing formula expertly cleanses hair, while banishing unwanted brassy tones. Specially formulated to enhance your colour-treated hair, the silver shampoo gently lifts away dirt and impurities whilst eliminating dull yellow tones and brassy warmth. Its radiance-boosting properties illuminate highlights on blonde hair, and add shimmering luminosity to grey and white hair.