OLAPLEX - Nº.4 Bond Maintenance™ | Strengthening Hair Repair Shampoo

A highly concentrated shampoo that gently cleanses while helping to repair, strengthen, and protect weakened hair. Its rich, creamy lather deeply nourishes the hair fiber, leaving hair softer, smoother, and visibly stronger and repaired, wash after wash.

Formulated to help reduce breakage and strengthen hair resilience, it helps restore healthier-looking hair while enhancing shine and softness.

Ideal for damaged and weakened hair, including color-treated hair.

 
BENEFITS 

• Gently cleanses without stripping
• Helps repair and deeply nourish hair
• Strengthens hair and reduces breakage
• Adds shine
• Color-safe & sulfate-free

STUDY RESULTS

90% smoother, better detangling, more conditioned
49% reduction in breakage

HOW TO USE

Apply to wet hair, lather, then rinse thoroughly.
Follow with Nº.5 Bond Maintenance® Conditioner.