Pure Blonde Booster Colour-Correcting Weekly Shampoo from Philip Kingsley works to extend the life and vibrancy of your hair. The shampoo gently cleans and hydrates while helping neutralize brassiness and cool warm tones in blonde hair unveiling bright, smooth, and shiny locks. Key Ingredients:Polyquaternium-10: improves hair texture and quality, increases suppleness and sheen and smooths the cuticlePropylene Glycol Dibenzoate: creates a high shine, glossy finishGuar Hydroxypropyltrimonium Chloride: ultra-conditioning and neutralizes negative charge on hair strands and lengths to reduce tangling and damage through frictionLavender Oil: creates a calming effect on the scalp and helps replenish oils in dry hairMagnesium Aspartate, Zinc Gluconate, Copper Gluconate, Ext Violet 2: neutralize warm tones in blonde hair by distributing cool, violet pigments without leaving traces of blue/purple color on the hairKey Benefits:Creates a high shine, glossy finishFormulated with anti-frizz properties to reduce static and smooth the cuticleNeutralizes brassiness and cools warm tones in blonde hairLeaves hair looking radiant and clarified | Philip Kingsley Pure Blonde Booster ColourCorrecting Weekly Shampoo, 8. 45 fl. oz | Dermstore