Revitalisation for grey, blonde, silver & all lighter tones... The results are stunning with Matrix So Silver Color Obsessed Shampoo 300ml. So Silver Color Obsessed Shampoo neutralises brassy warmth & corrects dull yellow tones on blonde, silver & grey hair types. Matrix Total Results Color Obsessed So Silver has an illuminating effect & results in a shimmering, radiant glow for your lighter-coloured hair. Make your hair all that can be!