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OLAPLEX Nº.4P BLONDE ENHANCER TONING™ SHAMPOO is powered by patented OLAPLEX Bond Building Chemistry to provide optimal blonde hair tones. This toning shampoo helps protect and nourish delicate strands while restoring vibrancy to blonde hair, leaving it feeling softer and more manageable.
The Nº.4P Blonde Enhancer Toning Shampoo, infused with patented OLAPLEX Bond Building Technology, is a highly concentrated purple shampoo that cleanses, tones and repairs with a sulfate-free formula that neutralizes brassiness and boosts brightness after just one use.
*Compared to top purple shampoos.