Olaplex No.4P Blonde Enhancer Toning Shampoo - 8.5 oz

Olaplex No.4P Blonde Enhancer Toning Shampoo is a specialized purple shampoo in an 8.5 oz size for blonde, lightened, and gray hair. This highly concentrated formula neutralizes unwanted yellow tones while providing deep cleansing from root to tip. It maintains brightness between salon visits and is suitable for daily or weekly use depending on the desired level of toning. The sulfate-free composition supports color retention and leaves hair feeling clean and vibrant.