What Makes Healthy Hair Dull, Discolored, Dry, Unmanageable, Or Oily? Buildup. Nº.4C Bond Maintenance® Clarifying Shampoo Is New Technology To Reveal Your Healthiest Hair. Optimize Your Hair Repair Results By Removing More Impurities That Damage Hair. Harsh Clarifiers Can Leave Hair Like Straw. Nº.4C Is Sulfate-Free Ph Balanced To Maintain Hydrated Hair.
With A Broad Spectrum Clarifying System And Scientifically Proven Olaplex Bond Building Technology™. Visible Hair Benefits • Airy Volume Softness • Restored Shine • Vibrant Color Clarity • Deeply Clean ScalpWe Are Committed To Developing Products That Deliver Dramatic Results While Respecting Environmental And Human Health So You Never Have To Choose Between Good Hair Days, Good Health, And Doing Good For The Planet. To Help Reduce Our Carbon Footprint, We Limit The Use Of Secondary Packaging For The Majority Of Our Products.