OLAPLEX® No.9 Bond Protector Nourishing Hair Serum is a multi-use healthy hair serum, powered by OLAPLEX® patented bond-building technology.

No. 9 Nourishing Hair Serum has a silicone free, weightless formula enriched with antioxidants that enhances any hair routine, protecting and perfecting all hair types.

The vegan serum acts as a shield against pollution, guards the hair from breakage and offers protection from heat-styling. Additionally, no. 9 offers incredible immediately visible benefits:
• Silky shine & super-softness
• Detangling
• Eliminates frizz & flyway’s
• Bounce back memory
• Curl and wave retention.

OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacy.