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AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling."
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AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, then styling."
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AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling."

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AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling."



Bestseller
Nº.4 BOND MAINTENANCE® SHAMPOO
Regular price
$ 32
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



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AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling."



Bestseller
One-click checkout with
Key Benefits
Powerful Results
*When used as a system of Nº 3, Nº 4, and Nº 5.
90%
smoother, better detangling, more conditioned*
49%
reduction in breakage
Results With One Use
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UNRETOUCHED IMAGES*
*Results may vary.
Recommended Routine
Watch It In Action
Common Questions
Nº.4 Bond Maintenance® Shampoo is formulated for daily use, or however frequently you wash your hair.
Nº.4 Bond Maintenance® Shampoo is a highly concentrated formula; a little bit goes a long way. OLAPLEX recommends starting with a dime size amount and add more as needed.
Yes, Nº.4 Bond Maintenance® Shampoo is color-safe.
No, Nº.4 Bond Maintenance® Shampoo is free of SLS/SLES sulfates.
Yes, curly hair can also benefit from this shampoo.