Give brassy tones the boot with this colour-neutralising shampoo from Joico. Perfect for eliminating unwanted orange & yellow tones from naturally brunette hair which has been highlighted, it's ideal for ombré or dip-dyed ends. Joico's bio-advanced peptide complex helps to moisturise hair & fight frizz, for smoother & sleeker tresses. The blue hues bond with the hair to deliver enhanced colour & shine for up to 8 weeks.