Discover Philip Kingsley Pure Blonde Booster Shampoo that clarifies and hydrates brassy blonde hair, instantly neutralising brassiness and cooling warm tones to leave hair looking radiant and clarified. This weekly-use hydrating formula contains optimum levels of violet micro-pigments, correcting yellow tones for that freshly-coloured look. Part of the Pure Blonde/Silver Range which refreshes dull, brassy blonde and grey hair.