Ideal for brunettes that lighten their locks, the Matrix Total Results Brass Off Shampoo instantly refreshes and cleanses hair, whilst neutralising brassy tones. Harnessing the power of colour-depositing blue-violet pigments, the shampoo effortlessly lathers over locks, visibly neutralising and reducing brassy tones. The hair-strengthening formula can be used as a regular shampoo, or left on hair for up to three minutes for added toning action. Daily dirt and impurities are rinsed away, leaving locks cool, cleansed and neutralised.