Olaplex Nº.4 Bond Maintenance Shampoo

A highly moisturizing, reparative shampoo that protects and repairs damaged hair, split ends, and frizz by re-linking broken bonds. Proven to reduce breakage and strengthen all hair types, No.4 gently cleanses while leaving hair manageable, shiny, and healthier with each use. Its high concentration of patented active ingredients delivers incredible lather, feel, and results.

Suitable for all hair types. Sulphate-free, paraben-free, phthalate-free, and completely colour safe.

Best for

All hair types – especially damaged, chemically treated or colour-treated hair.

Key benefits

• Strengthens and repairs hair structure.
• Repairs and maintains bonds within the hair.
• Eliminates frizz and flyaways.
• Reduces breakage.
• Restores internally and increases moisture levels.

How to use

1. Apply a small amount to wet hair.
2. Massage into scalp and hair, then rinse thoroughly.
3. For best results, use as part of the Olaplex 3-4-5 system at home.
4. Can be used every wash or every second wash.
5. Recommended after rinsing out Olaplex No.3 Hair Perfector.