Olaplex No.4 Bond Maintenance Shampoo
A highly moisturizing, reparative shampoo that leaves hair healthier, shinier and more manageable with each use.
Who it’s for: All hair types.
What it does: This shampoo helps to repair and maintain bonds within the hair, re-linking broken ones to protect hair from everyday stresses including split ends and frizz. It helps to reduce hair breakage, too.
How to use: Apply to damp hair, lather and rinse. Follow with your conditioner.
Paraben-free; sulfate-free; phthalate-free; gluten-free
| Key Features | Details |
|---|---|
| Moisturizing | Provides hydration without weighing down hair |
| Repairing | Re-links broken bonds in hair structure |
| Breakage Reduction | Helps prevent split ends and frizz |
| Free From | Parabens, sulfates, phthalates, gluten |
FAQ
Is Olaplex No.4 suitable for color-treated hair?
Yes, it is suitable for color-treated hair as it helps repair and maintain hair bonds without stripping color.
Does this shampoo help with frizz and split ends?
Yes, it helps reduce frizz and protects against split ends by repairing broken bonds in the hair.
Can I use this shampoo with other hair care products?
Yes, it can be used with other hair care products. Just follow with a conditioner after rinsing.

Amanda Ellison –
I’ve used this shampoo for a few weeks now and notice my hair feels stronger and less frizzy. It’s especially good for my color-treated hair. The texture is light and doesn’t leave my hair feeling greasy.
Thomas Newman –
My hair has been more manageable since switching to this shampoo. It doesn’t feel heavy and keeps my strands looking smoother. I still use conditioner after, but it’s a great first step.
Phil Harris –
After using this shampoo regularly, I see less breakage and my hair looks shinier. It’s gentle and works well with my curly texture. No residue or buildup.
Grace Peters –
I appreciate that it’s free from sulfates and parabens. My hair feels cleaner and healthier. It’s a good daily routine for maintaining bond strength.
David Mathis –
This shampoo has made a real difference in how my hair holds together. I’ve noticed fewer split ends and better shine. It’s a must-have for anyone with damaged hair.