The Nº.9 Bond Protector Nourishing Hair Serum, infused with patented OLAPLEX Bond Building Technology™, is a silicone-free antioxidant hair serum that instantly shields hair from pollution and protects against heat damage while adding satin shine and reducing static and tangles.

• Neutralizes free radicals and protects against pollution for up to 48 hours.
• Improves style memory and bounceback curls.
• Provides Heat protection up to 450ºF (232ºC) for a satin shine look.
• Reduces tangles and static.
• Silicone free, Sulfate free and PH balanced.

1. Apply 1/2 pump* from mid-shaft to ends on damp, towel-dried hair, working upward from ends to roots.
2. Follow with your favorite OLAPLEX® styling products, or, style as you normally would. 
   
   WHEN TO USE: 
   Use as the first step in your styling routine