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

The benefits:

It primes the hair for absorbing nourishment, rebuilds hair bonds, and strengthens and protects hair integrity.

Hair type:

All hair types, especially those with visible damage.