Olaplex Bond Building Intensive Construction Treatment No.0 155 ml

A professionally inspired treatment that prepares hair for deeper repair with the highest dose of patented OLAPLEX technology in any take-home product. Reconstructs 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 * * When used as a two-part, single-use system.