Olaplex No. 4 Bond Maintenance Shampoo 1000ml

• Repairs everyday damage and defends against future breakage
• Strengthens and reinforces bonds for more resilient hair
• Replenishes hydration and enhances softness
• Dramatically improves detangling and manageability
• Dermatologist tested, vegan, colour-safe, and suitable for chemically treated hair

Olaplex No.4 isn’t just a shampoo — it repairs everyday damage and defends against future breakage, strengthens and reinforces bonds for more resilient hair. Replenishes hydration and enhances softness and strengthens hair bonds while gently cleansing. Ideal for damaged, coloured or overprocessed hair, leaving it healthier and stronger with every wash. – Head of Product and Technical Education – 30+ years Hairdressing experience & Nail Experience 20+ years.

Repair everyday damage in 1 wash.

This #1 best-selling prestige shampoo* strengthens and reinforces bonds for more resilient hair, at a molecular level. The luxuriously nourishing and abundant lather gently cleanses and replenishes hydration– never stripping essential moisture– leaving hair soft and lightweight. Clinically proven to boost shine and reduce split ends and frizz.

Formulated for straight, wavy, curly, and coily hair types with medium to coarse textures – plus all porosity levels.

Dermatologist Tested. Vegan. Colour-Safe and suitable for chemically treated hair.

Pro Tip: For complete repair from all types of damage, use No.3PLUS Complete Repair Pre-Shampoo Treatment weekly.

*Source: Circana, LLC, U.S. Prestige Beauty Total Measured Market, Prestige Brand Classification, Daily Rinse Shampoo and Conditioner Product Dollar and Unit Sales, January – December 2024.

Clinical Results:

• Repairs everyday damage in 1 wash.
• Strengthens hair at a molecular level.
• Defends against future breakage in 1 wash*.
• Reduce split ends, frizz, and flyaways in 1 wash*.
• 73% Increase in hydration.
• Soft, shiny, and more manageable hair in 1 wash*.

*When used as a system with No.5 Bond Maintenance Conditioner.