Olaplex No.4p Blonde Enhancer Toning Shampoo 33.8 oz & No. 5P Blonde Enhancer Toning Conditioner 33.8 oz Combo Pack

Olaplex No.4p Blonde Enhancer Toning Shampoo 33.8 oz is a highly concentrated purple shampoo that neutralizes brassiness and boosts brightness after one use on all blonde, lightened, and gray hair. The sulfate-free formula creates a rich lather while cleansing, toning, and repairing your hair.