OLAPLEX Nº.4P Blonde Enhancer™ Toning Shampoo 8.5oz

No.4P Blonde Hair Hydrating & Brightening Purple Toning Shampoo

This ultra-concentrated purple shampoo reduces breakage and hydrates as it cleanses and tones from roots to ends. Use N°.4P to neutralize brassy hair and yellow tones for brighter, softer, stronger blond hair, gray hair, or highlighted hair. Effective on natural and color-treated hair.