No.9 Bond Protector Nourishing Hair Serum protects your hair from daily damage.

Olaplex No.9 - Bond Protector Nourishing Hair Serum - 90ml
For all hair types and textures
No.9 Bond Protector Nourishing Hair Serum protects your hair from daily damage. This weightless, leave-in, silicone-free hair serum shields hair from pollution for 48 hours and provides heat protection up to 450°F (232°C).
With antioxidant-rich Red Algae Extract and scientifically proven OLAPLEX® Bond Building Technology. Red Algae Extract bonds to wet hair like an invisible shield to block pollutants, nourish hair, and deliver potent antioxidants to the cuticle that neutralize free radicals before they cause damage.

Satin shine & softness
Style memory & bounceback curls
Anti-tangle & anti-static

Free of DEA, Aldehydes and Formaldehyde. Silicone-Free.
How To

As the first step in your styling routine, apply a small amount to damp hair working upward from ends to roots. Use more as needed for longer, thicker hair.
Use on days you wash your hair and any days in between for added protection.