Bond repair serum

Olaplex No. 9 Bond Protector Nourishing Hair Serum is a lightweight, colorless hair serum that helps to repair and protect hair from damage caused by heat styling or chemical treatments.

Nourishing oil serum restores damaged strands, strengthens bonds, adds shine, and reduces frizz. Lightweight blend of natural oils delivers silky smoothness and healthy-looking hair without weighing it down.