Nº.4 BOND MAINTENANCE® SHAMPOO

Olaplex Nº.4 Bond Maintenance® Shampoo – 8.5 oz

Strengthen and hydrate your hair every time you wash with Olaplex Nº.4 Bond Maintenance® Shampoo. This highly nourishing and reparative formula is designed to gently cleanse while restoring the broken bonds caused by chemical, thermal, and mechanical damage. Powered by patented Olaplex Bond Building Technology™, it improves hair structure, softness, and manageability from the inside out.

Suitable for all hair types, this color-safe, sulfate-free shampoo helps reduce breakage, split ends, and frizz while leaving your hair stronger, shinier, and healthier with every use. Whether you color, heat-style, or just want to maintain healthy strands, Nº.4 is the foundation of a truly resilient hair care routine.