The Olaplex No. 9 Bond Protector Nourishing Hair Serum (90 ml) is a weightless, silicone-free leave-in serum engineered to act as an anti-damage shield. It protects hair against harmful pollution for up to 48 hours and provides heat protection up to 450°F (232°C).
Powered by patented Olaplex Bond Building Technology™ and antioxidant-rich Red Algae Extract, it enhances bounce-back memory for waves and curls while leaving hair noticeably soft, shiny, and tangle-free.
Key Benefits
- Shields against environmental pollution and heat damage up to 450°F (232°C)
- Provides flexible style memory & curl bounce-back
- Controls frizz, anti-static, and detangles
- Restores satin shine and manageability
- Weightless, silicone-free formula for all hair types
Formula Features
- Silicone-Free
- Sulfate-Free & Paraben-Free
- Phthalate-Free
- Cruelty-Free & Vegan
- Safe for Color-Treated Hair



