Olaplex No.4 is a shampoo that cleanses, repairs, protects and strengthens your hair. Repair bonds while gently cleansing all types of hair. Impart moisture, strength, and manageability with every wash.
A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny, and healthier with each use.
What it does:
A shampoo that cleanses, repairs, protects and strengthens your hair.
- Repairs and maintains bonds within the hair
- Eliminates frizz and flyaways
- Reduces breakage
What else you need to know:
This shampoo repairs and protects hair from everyday stresses—including damaged hair, split ends, and frizz—by re-linking broken bonds. No.4 is color-safe and proven to reduce breakage and strengthen all types of hair.