Olaplex No.4 Bond Maintenance Shampoo

Protects and repairs damaged hair, split ends and frizz by re-linking broken bonds. A highly-moisturizing, reparative shampoo that leaves hair easy to manage, shiny and healthier with each use.

Key benefits: 
- Repairs and maintains bonds within the hair 
- Eliminates frizz and flyaways 
- Reduces breakage 

If you want to know more… 
This shampoo 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. 

Suitable for all hair types.

- Paraben-Free
- Sulfate-Free
- Phthalate-Free