Size: 90 ml / 3.0 fl. oz.

Olaplex No. 9 Bond Protector Nourishing Hair Serum is a weightless, leave-in hair serum that provides long lasting protection against environmental stressors such as pollution and provides heat protection up to 450°F.

Formulated with Nourishing Red Algae extract which has the incredible ability to bond to wet hair creating an invisible shield to block damaging pollutants that can compromise the integrity of the hair.

Key Benefits:

• Satin shine & softness

• Style memory & bounceback curls

• Anti-tangle & anti-static

• Frizz reducing

*Formulated with Olaplex’s patented bonding complex that works from the inside out to form a heat-activated shield to prevent thermal styling damage Gentle on scalp and hair.