Primes hair to absorb nourishment for maximum repair.
Use as the first step in a two-part system with N°.3 Hair Perfector.
A professional-inspired treatment that primes hair for deeper repair with the highest dose of patented OLAPLEX technology in any take-home product. It rebuilds hair bonds, strengthens and protects hair integrity.
CAN YOU USE THE NO.0 ALONE?
No.0 is an intensive repair booster that absorbs deeply into the hair. It’s designed to work in tandem with No.3 in order to receive the intense repair. While No.3 Hair Perfector can be used on its own, we do not recommend using No.0 alone.
68% more repair & 3x stronger hair*
*When used as a two-part system in just one use.
APPLICATION TIP: N°.0 bottle should last 3-6 applications, based on hair length and density.