EGP1,249.00 – EGP2,250.00
N°4 Bond Maintenance Shampoo
A highly concentrated shampoo for medium-coarse hair that repairs everyday damage to strengthen, reinforce, nourish, and boost shine in 1 wash.
CLINICAL RESULTS
- 90% Smoother, Better Detangling, More Conditioned
- 49% Reduction of Breakage
- 73% Increase in Hydration
BENEFITS
- Repairs everyday damage and defends against future breakage
- Strengthens and reinforces bonds for more resilient hair
- Gently cleanses without stripping
- Replenishes hydration and enhances softness
- Clinically proven to boost shine, smooth and reduce frizz
- Dermatologist tested, vegan, color-safe, and suitable for chemically treated hair
HOW TO USE
A little goes a long way with this highly concentrated formula.
250mL: Up to 100 applications*
1000mL: Up to 400 applications*
Based on the average application size of 2.5mL
1. Dispense and emulsify in hands.
2. Apply to wet hair.
3. Lather thoroughly and rinse well.
Follow with Nº.5 Bond Maintenance® Conditioner or OLAPLEX mask of choice.
Avoid contact with eyes.
DETAILS
Repair everyday damage in 1 wash.
This #1 best-selling prestige shampoo* strengthens and reinforces bonds for more resilient hair, at a molecular level. The luxuriously nourishing and abundant lather gently cleanses and replenishes hydration– never stripping essential moisture–leaving hair soft and lightweight. Clinically proven to boost shine and reduce split ends and frizz.
Formulated for straight, wavy, curly, and coily hair types with medium to coarse textures – plus all porosity levels.
Dermatologist Tested. Vegan. Color-Safe and suitable for chemically treated hair.
OLAPLEX Signature Scent
Revitalize your senses with a bright burst of Grapefruit Zest, the crisp scent of Sugared Mint, Ginger, and a sophisticated, grounding base of Crushed Sage.
PRO TIP: For complete repair from all types of damage, use Nº.3PLUS Complete Repair Pre-Shampoo Treatment weekly.
Results may vary:
Results achieved by cleansing with N°.4 Bond Maintenance® Shampoo, conditioning with N°.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling
INGREDIENTS
Gentle Blend of Coconut Oil-Derived Surfactants
Provides an easy, abundant lather that leaves the scalp and hair feeling hydrated.
OLAPLEX Signature Scent
Revitalise your senses with a bright burst of Grapefruit Zest, the crisp scent of Sugared Mint, Ginger, and a sophisticated, grounding base of Crushed Sage.
FREE OF: Sulfates, SLS/SLES, Phthalates, MIC/MIT, Parabens.
Frequently Asked Questions
Can Nº.4 Bond Maintenance® Shampoo be used every day?
Nº.4 Bond Maintenance® Shampoo is formulated for daily use, or however frequently you wash your hair.
How much Nº.4 Bond Maintenance® Shampoo should I use?
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.
Is Nº.4 Bond Maintenance® Shampoo color-safe?
Yes, Nº.4 Bond Maintenance® Shampoo is color-safe.
Does Nº.4 Bond Maintenance® Shampoo contain sulfates?
No, Nº.4 Bond Maintenance® Shampoo is free of SLS/SLES sulfates.
Is Nº.4 Bond Maintenance® Shampoo good for curly hair?
Yes, curly hair can also benefit from this shampoo.
Do Nº.4 Bond Maintenance Shampoo and Nº.5 Bond Maintenance Conditioner contain fragrance? What is the scent profile?
Yes, it contains our signature scent, which is comprised of a bright burst of Grapefruit Zest, the crisp scent of Sugared Mint, Ginger, and a sophisticated, grounding base of Crushed Sage.

















