No. 9 Bond Protector Nourishing Hair Serum

A lightweight, leave-in bond protector from OLAPLEX designed to smooth and nourish strands without weighing hair down. The No. 9 serum targets damaged, color-treated, or frizz-prone hair, delivering glossy finish and manageability. Texture is silky and fast-absorbing, suitable for daily use by those seeking repair-focused styling and hydration.