OLAPLEX No. 0 Intensive Bond Building Hair Treatment is a professional-inspired treatment that primes hair for deeper repair. It rebuilds bonds, strengthens strands, and protects hair integrity. Use as the first step in a two-part system with OLAPLEX No. 3 Hair Perfector (sold separately). Featuring OLAPLEX’s patented bond-building technology, this formula delivers up to 68% more repair and 3x stronger hair.
