A professional salon clarifying shampoo by Matrix. Cleanses and neutralizes unwanted brassy warmth and removes dull, yellow tones. Provides vibrant highlights on blondes and adds shimmering radiance for colour treated and natural hair. A gentle hair and scalp cleanser that gives your blonde or silver hair back its natural colour from the brassy and yellow-tinted shades it catches due to exterior damage. Neutralise those dull shades effortlessly. If you have colour-treated hair, give it a natural shine with this shampoo, developed with a special blend of ingredients that eliminates warm tones from the hair, nourishes them and brings back its natural shine. How To Use:Wearing suitable gloves, apply to wet hair, lather and rinse thoroughly. Repeat if necessary. For maximum benefits, leave second lather on 3-5 minutes.