Description
Olaplex No. 4 Bond Maintenance Shampoo
Experience the science of salon-quality repair at home with Olaplex No. 4 Bond Maintenance Shampoo. This isn’t just a cleanser; it’s a targeted treatment for damaged, weak, or over-processed hair.
Our patented bond-building technology works at a molecular level to seek out and reconstruct broken disulfide bonds within the hair’s core. These bonds are responsible for your hair’s strength, integrity, and smoothness. By repairing them, No. 4 doesn’t just sit on the surface—it fundamentally improves the health of your hair.
Key Benefits
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Targeted Bond Repair: The core function of this bond repair shampoo is to actively strengthen the hair’s internal structure.
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Clinically Proven Efficacy: In system studies, users saw a 49% reduction in breakage and hair that was 90% smoother with better detangling.
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For All Hair Types: A universal solution that gently yet effectively cleanses without stripping color or moisture. It is sulfate-free, paraben-free, and color-safe.
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Superior Manageability & Shine: The rich, nourishing loural imparts intense hydration, transforming frizzy, unmanageable hair into sleek, glossy, and obedient locks.
How to Use
For optimal bond repair, use as part of the Olaplex system. Apply a quarter-sized amount to wet hair, lather into a rich foam, and rinse thoroughly. Follow with Olaplex No. 5 Bond Maintenance Conditioner to seal in moisture and shine. For severe damage, pre-treat with Olaplex No. 3 Hair Perfector weekly.
A little goes a long way with this concentrated formula. Invest in the shampoo that repairs the cause of damage, not just the symptoms. Olaplex No. 4 Bond Repair Shampoo—where every wash rebuilds strength and restores brilliance.






