OLAPLEX Nº.4 Bond Maintenance Shampoo – 250ml
Strengthens bonds | Reduces breakage | Hydrates & smooths
Overview
OLAPLEX Nº.4 Bond Maintenance Shampoo is a concentrated, sulfate-free formula that cleanses while repairing hair at the molecular level. Using the patented Bond Building Technology™, it strengthens from within, reduces breakage, and leaves hair hydrated, smooth, and shiny.
What It Does
- Repairs broken disulfide bonds to strengthen hair structure
- Reduces breakage and split ends for healthier lengths
- Provides rich lather while maintaining moisture
- Improves manageability, smoothness, and shine
- Detangles and nourishes without weighing hair down
Key Ingredients
| Ingredient | Function | Benefit |
|---|---|---|
| Bis-Aminopropyl Diglycol Dimaleate | Patented bond-building molecule | Repairs broken disulfide bonds |
| Panthenol (Pro-Vitamin B5) | Moisture & strength booster | Improves elasticity and hydration |
| Sunflower Seed Oil | Vitamin E-rich antioxidant | Protects, nourishes & enhances shine |
Who Is It For?
- All hair types – straight, wavy, curly, or coily
- Damaged, bleached, or chemically treated hair
- Color-treated hair needing hydration and shine
- Frizz-prone or weak hair that breaks easily
How to Use
A. Standalone Application
- Apply a coin-sized amount to wet hair.
- Massage into scalp and lengths until rich lather forms.
- Rinse thoroughly with lukewarm water.
- Follow with OLAPLEX Nº.5 Conditioner.
Pro Tip: Use less than you think—its concentrated formula goes a long way.
OLAPLEX Bond Maintenance System – Step-by-Step Routine
| Step | Product | Function | Hair Concern |
|---|---|---|---|
| 1 | No.0 + No.3 | Weekly pre-shampoo repair treatment | Severe damage |
| 2 | No.4 | Bond Maintenance Shampoo for repair | Weak, fragile hair fibers |
| 3 | No.5 | Conditions and detangles | Dry, tangled hair |
| 4 | No.6 / No.7 | Leave-in cream for hydration & oil for shine | Frizz, split ends |
Pro Tip: For best results, use Nº.4 in your daily routine with Nº.5, Nº.6, and Nº.7 for complete bond maintenance and protection:
Results
- 68% more repair compared to non-OLAPLEX shampoos
- Stronger hair structure after one wash
- Smoother, shinier, and more manageable hair
- Reduced frizz and improved detangling
For Wavy Hair:
For Coily Hair:
For Curly Hair:
Summary
OLAPLEX Nº.4 Bond Maintenance Shampoo is your daily solution for strong, hydrated, and smooth hair. Safe for color-treated and chemically processed hair, its professional-grade formula repairs bonds from within while providing lasting shine and manageability.
Size: 250ml | 1000ml salon size available
Upgrade Your Bond Repair Routine
Pair Nº.4 with the full OLAPLEX system for maximum results:
No.3 Hair Perfector | No.5 Conditioner | No.6 Bond Smoother | No.7 Bonding Oil
Tip: Always use Nº.5 Conditioner after Nº.4 to complete your daily bond maintenance ritual.
OLAPLEX Nº.4 Bond Maintenance Shampoo - 250mL
OLAPLEX Nº.4 Bond Maintenance Shampoo is a professional, sulfate-free formula that gently cleanses while repairing broken bonds. It strengthens, hydrates, and smooths all hair types, reducing frizz and breakage for healthier, shinier results.









