Olaplex No. 0 Intensive Bond Building Treatment 5.2oz / 155mL

•WHAT IT IS: Professionally inspired at-home treatment that primes hair for deeper repair with the highest dose of patented OLAPLEX technology

•WHAT IT DOES: It rebuilds hair bonds, strengthens and protects hair integrity. Scientifically Proven: 68% more repair & 3x stronger hair* *When used as a two-part system in just one use.

•HOW TO USE: On dry hair, saturate with N°0 for 10 minutes. Do not rinse and apply N°3 over N°0 and leave for another 10 minutes.

•WHEN TO USE: Use the two-part system once a week or two to three times a week for damaged hair. N°.0 bottle should last 3-6 applications, based on hair length and density.