Olaplex No.4 Fine Bond Maintenance Shampoo

Olaplex No. 4 Fine Bond Maintenance Shampoo is an ultra-lightweight, volumizing shampoo for fine hair. It strengthens, repairs, and protects against future damage caused by daily environmental stressors, styling, or salon treatments—with clinically proven results.*

It gently removes buildup and leaves hair clean, soft, and with long-lasting volume, fullness, and bounce—without weighing it down or drying it out.

Key benefits at a glance:

• Instantly doubles hair volume and lasts all day
• 60% less breakage**
• Clinically proven to repair and prevent future damage

How to use:

Apply to wet hair. Lather. Rinse. Follow with No.5 FINE BOND MAINTENANCE® CONDITIONER for fine hair.

^{*When used with No.5 FINE Bond Maintenance® Conditioner.
**Tested on bleached hair.}