Olaplex No. 4P Blonde Enhancer Purple Toning Shampoo

This ultra-concentrated purple shampoo reduces breakage and hydrates as it cleanses and tones from roots to ends. Use No.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.

Neutralizes brassiness for brighter hair. Strengthens hair and repairs damage. Hydrates and softens hair.

Apply to wet hair. Lather fully and let process 1-3 minutes. Rinse.