A shampoo that only cleanses is doing half the job on damaged hair. Olaplex Nº.4 Bond Maintenance Shampoo is a highly concentrated, sulfate-free formula that washes hair gently while actively strengthening it, so every wash is also a repair step.
Why you will love this Nº.4 shampoo
The rich, sulfate-free lather is designed to be safe for colour-treated hair while it strengthens and adds shine to strands prone to damage. It gently cleanses without stripping the hair the way harsher shampoos can.
- Highly concentrated formula, safe for colour-treated hair
- Strengthens and adds shine to damage-prone hair
- Gently cleanses while nourishing and repairing
- Sulfate-free lather that rinses out cleanly
- Leaves hair smoother and more manageable
- Designed to pair with Nº.5 Bond Maintenance Conditioner
- Part of Olaplex’s patented bond-building system
What it does
As Nº.4 lathers, its sulfate-free cleansers wash hair gently while nourishing ingredients work to repair and strengthen strands, leaving hair smoother, shinier and more resilient with every use, especially when followed by Nº.5.
Who it is for
Anyone with damage-prone or colour-treated hair who wants a daily shampoo that strengthens as it cleanses, rather than just washing hair without addressing damage.
How to use it
- Apply to wet hair and lather
- Rinse well
- Follow with Nº.5 Bond Maintenance Conditioner
Key details
- Brand: Olaplex (USA)
- Product type: bond maintenance shampoo
- Best for: damage-prone, colour-treated hair
- Key technology: Olaplex’s patented bond-building system
- Formula: sulfate-free, highly concentrated
- Delivery: available in Cairo and across Egypt with cash on delivery
Frequently asked questions
Is Olaplex Nº.4 Shampoo safe for colour-treated hair?
Yes, it is formulated to be safe for colour-treated hair while it strengthens and adds shine.
Do I need to use Nº.5 Conditioner with this shampoo?
Olaplex recommends pairing Nº.4 with Nº.5 Bond Maintenance Conditioner for softer, shinier, healthier-looking hair with every wash.
Size
250 ml bottle.
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