Protect and perfect your hair daily with this lightweight, leave-in styling serum. Olaplex No. 9 is infused with Bond Building Technology™ and antioxidant-rich Red Algae Extract to shield hair from pollution, UV, and heat up to 450°F. It detangles, reduces static, enhances shine, and delivers bounce-back memory for flexible styling. Great for all hair types and textures, especially dull or stressed strands needing a reset.
Silicone-free. Free of sulfates, parabens, aldehydes, and formaldehyde. Vegan and cruelty-free.
