Maintain your brightest, most vibrant blonde with the OLAPLEX No. 4P Blonde Enhancer Toning Shampoo. This highly concentrated purple shampoo is specifically formulated to cleanse, tone, and repair blonde, lightened, and gray hair. By neutralizing unwanted brassiness and yellow tones, it restores brightness and dimension, leaving your hair looking as fresh and cool as the day you left the salon.

Beyond its toning capabilities, the No. 4P features the patented OLAPLEX Bond Building Technology, which works to strengthen and hydrate hair from within, preventing damage and dryness often associated with toning treatments. It is sulfate-free, pH-balanced, and gentle enough for regular use, helping you achieve a healthier, more radiant blonde finish. Whether you have highlighted, bleached, or natural gray hair, this toning shampoo is an essential addition to your hair care routine.

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