No.0 Intensive Bond Builder Hair Repair Treatment 5.2 oz

Transform your hair care routine with the professional-inspired Olaplex No.0 Intensive Bond Builder. Designed as the ultimate primer for your at-home hair transformation, this intensive treatment acts as the essential first step in a two-part system to repair, strengthen, and protect your hair's integrity.

Whether your hair has been compromised by heat, chemical processing, or environmental stress, No.0 works to jump-start the repair process by rebuilding hair bonds deep within the strand. By prepping your hair, it intensifies the benefits of the No.3 Hair Perfector (sold separately) for a salon-quality result you can see and feel. The lightweight, spray-application formula is easy to use and provides a concentrated dose of restorative technology to all hair types.

Experience the science of healthy hair with this minimalist, high-performance treatment that prioritizes the structural health of your hair from the inside out.