Proclere Blue Frosting Silver Shampoo 250ml (Twin Pack) is an exceptional silverising purple shampoo especially designed for blonde, grey, white and silver hair. Blue Frosting Shampoo silverising action tones and neutralises unwanted yellow tones to give hair the kiss of life and leave it looking fabulous with no brash brassiness. This iconic purple shampoo has been described as "the best shampoo to remove brassy tones". Blue Frosting Shampoo refreshes beautiful blonde and subtly enhances silver and grey hues. This superb salon standard formulation leaves hair hydrated and nourished.