A multi-benefit healthy hair serum, powered by OLAPLEX® technology. OLAPLEX® No.9 BOND PROTECTOR NOURISHING HAIR SERUM is a silicone-free, weightless, antioxidant-rich serum that enhances any hair routine to protect & perfect all hair types and textures.

• Satin shine & soft-touch
• Anti-static & frizz control
• Detangling & faster blow dry
• Bounceback memory
• Curl & wave retention