Olaplex No.9 Bond Protector Nourishing Hair Serum is a weightless nourishing hair serum that battles signs of pollution or heat damage in each strand of hair. This silicone-free hair serum protects from pollution for 48 hours and provides heat protection of up to 232°C.

With antioxidant-rich Red Algae Extract and scientifically proven OLAPLEX® Bond Building Technology™, this serum’s features include being anti-tangling, anti-static, giving style memory and bounceback curls.

The addition of Red Algae Extract bonds to wet hair to nourish from within by delivering antioxidants to the cuticle to neutralise free radicals, and block pollutants before they can cause damage. These pollutants and free radicals destroy hair bonds and proteins causing tangles, split ends, breakage, and hair that’s hard to style. This No.9 Bond Protector Nourishing Hair Serum works to combat these hair issues.