Olaplex Nº.4FINE Bond Maintenance® Shampoo 250ml – Lightweight Volume & Strength for Fine Hair

Olaplex Nº.4FINE Bond Maintenance® Shampoo 250ml is an ultra-light, clinically proven volumising shampoo developed specifically for fine hair. It gently removes buildup while strengthening and protecting delicate strands, delivering lasting body and bounce without heaviness.

Powered by OLAPLEX Bond Building Technology™ (Bis-Aminopropyl Diglycol Dimaleate), Olaplex Nº.4FINE Bond Maintenance® Shampoo 250ml helps repair and prevent future damage caused by styling, environmental stress and salon services. The lightweight cleansing system promotes root lift while maintaining hydration, leaving hair soft, fuller-looking and resilient.

Infused with Flexible Polymers for volume support, Low Molecular Weight Hyaluronic Acid for hydration and a Hydra-Balancing Matrix to prevent over-conditioning, it ensures fine hair remains clean, strong and visibly thicker with every wash.

Key Benefits

• Gently cleanses without stripping moisture

• Strengthens and protects fine hair

• Removes buildup to promote root lift

• Clinically proven to repair and prevent future damage*

• Clinically proven to strengthen hair

• Lightweight formula for lasting body and bounce

• Colour-safe and vegan

• Free from sulfates, phthalates, parabens and MIT/MIC

*When used with Nº.5FINE Bond Maintenance® Conditioner.

Features & Technical Specifications

• Size: 250ml

• Technology: OLAPLEX Bond Building Technology™

• Volume System: Flexible Polymers

• Hydration: Low Molecular Weight Hyaluronic Acid

• Suitable for fine and flat hair types

• Professional and domestic use

How to Use

• Apply to wet hair

• Lather thoroughly

• Rinse well

• Follow with Nº.5FINE Bond Maintenance® Conditioner

Suitable for daily use or as part of a professional volumising care routine.

Clinical Results

• 2x more volume*

• 2x stronger hair*

• 60% reduction in breakage*

*Based on independent clinical testing when used as a system. Results may vary.

Ideal For

• Fine or flat hair

• Clients seeking volume without heaviness

• Breakage-prone hair

• Professional volumising backwash services

• Retail home care for fine hair

Why Choose Olaplex?

Olaplex is globally recognised for patented bond-building innovation. Nº.4FINE Bond Maintenance® Shampoo delivers clinically proven strength and lightweight volume, making it ideal for salons and clients who want fuller-looking, healthier fine hair.