Olaplex Nº .4P Blonde Enhancer Toning Shampoo, 8.5 fl oz/250 mL
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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.
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