Olaplex No.9 Bond Protector Nourishing Hair Serum is a lightweight, leave-in treatment designed to protect and nourish all hair types. Infused with Olaplex’s bond-building technology, this serum shields hair from environmental damage, reduces frizz, and enhances manageability. Ideal for daily use, it adds a layer of protection against heat and pollution while improving style memory and bounceback curls, leaving hair silky and smooth.

Bond Protection: Strengthens and protects hair bonds from daily environmental stressors.

Nourishment: Infuses hair with essential moisture and nutrients for a healthy look.

Frizz Reduction: Smooths frizz and flyaways for a sleek, polished appearance.

Heat Protection: Shields hair from heat damage up to 450°F (232°C).

Style Memory: Enhances the ability of styles to hold and bounce back.

Improved Curls: Adds definition and resilience to curls, improving bounce and shape.