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.