Olaplex No. 0
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. Use as the first step in a two-part system with No. 3 Hair Perfector.
scientifically proven: 68% more repair and 3x stronger hair.* Wjen used as a two-part system I. Just one use.
Application tip: No. 0 bottle should last 3-6 applications, depending on hair length and density.