OLAPLEX Nº.0 Intensive Bond Building Treatment

Our professional-inspired treatment prepares your hair for deeper repair, rebuilds hair bonds, and strengthens and protects hair integrity. Use it as the first step in a two-part at-home system with Hair Perfector No. 3 (sold separately) to strengthen and repair all types of damaged hair.

Redesigned for quick, targeted jet application, the No. 0 Bond Builder Intensive Hair Treatment features an easy-to-use nozzle that primes hair and delivers the highest concentration of patented bond-building technology of any Olaplex at-home product.