




Olaplex Nº.4 Bond Maintenance Shampoo 250ml
A highly-nourishing and reparative shampoo that leaves hair easier to manage, shinier, and healthier with each use. It repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair. PH Balance: 6-6.5 In stock

Olaplex Nº.4 Bond Maintenance Shampoo 250ml
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Olaplex Nº.4 Bond Maintenance Shampoo 250ml
Olaplex Nº.4 Bond Maintenance Shampoo 250ml
Olaplex Nº.4 Bond Maintenance Shampoo 250ml is a sulfate-free cleanser designed to restore and maintain the integrity of hair, delivering stronger, healthier strands. This bond-building formula cleanses gently without stripping moisture, making it ideal for color-treated, damaged, or stressed hair. As part of Olaplex's bond-maintenance system, it primes hair for deeper repair with complementary treatments.
Key Benefits and Features
- Bond Maintenance Rebuilds and maintains disulfide bonds to strengthen hair and reduce breakage.
- Gentle Cleansing Sulfate-free formula that cleanses without stripping moisture or color.
- Hydration & Shine Helps retain moisture for softer, shinier hair with less frizz.
- Color-Safe Preserves color vibrancy for color-treated hair.
- Scalp-Friendly Gentle enough for sensitive scalps while providing effective cleansing.
Who It’s For
Ideal for all hair types, especially damaged, color-treated, dry, or porous hair. If you have chemically processed or heat-damaged hair, this shampoo helps support stronger, more resilient strands over time. For those with fine hair, use a small amount to avoid weigh-down; for thicker or coarser hair, apply to mid-lengths and ends for thorough cleansing. It pairs as part of a bond-maintenance system with other Olaplex products for a complete regimen.
Key Ingredients
- Bond Maintenance Technology – The core system that helps rebuild and protect disulfide bonds, restoring hair strength.
- Sulfate-Free Cleanser – Provides a gentle cleanse that preserves natural oils and color.
- Color-Safe Formula – Supports color retention and vibrancy during washing.
How to Use
- Step 1: Wet hair thoroughly with warm water to help open the cuticles.
- Step 2: Apply a small amount of shampoo to the scalp and massage through the lengths to create a rich lather.
- Step 3: Rinse completely and repeat if desired for a deeper cleanse.
- Step 4: Follow with Olaplex No.5 Bond Maintenance Conditioner or other bond-maintenance products for best results as part of a complete system.