From a street style beauty trend born in Dalston's cult Bleach salon to the catwalks at Prada, dip dye ... lighter hair. You’re now subscribed to all our newsletters. You can manage your ...

What is purple shampoo? Put simply ... This instantly banishes any trace of brassiness. As long as I dye my hair blonde, there will be a bottle of this in my bathroom." What Shannon says ...

Color-depositing shampoos add specific pigments (either purple, blue or green) onto the hair shaft to maintain your desired color. Based on color theory, blondes should use purple shampoos ...