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 N°.3 Hair Perfector.
Scientifically Proven:
68% more repair & 3x stronger hair*
*When used as a two-part system in just one use.
Active Ingredients
Water, Bis-Aminopropyl Diglycol Dimaleate, Sodium Benzoate, Phenoxyethanol
How To Use
Step-1: Apply No.0 to dry hair, distributing evenly from root to tip.
Step-2: Work No.0 into small sections by squeezing the liquid into the hair to be fully absorbed as you go.
Step-3: Lightly saturate. Hair should be damp, not drenched. Let process for 10 minutes. Do not rinse.
Step-4: Apply No.3 over hair with No.0 still applied. Comb through and process for at least another 10 minutes.
Step-5: Rinse, shampoo & condition. For best results, use No.4 Shampoo and No.5 Conditioner.
When To Use
Use the two-part system with N°.3 once a week or two to three times a week for damaged hair.
Suitable For
Damaged hair.
Reasons To Love
68% more repair & 3x stronger hair, when used as a two-part system in just one use.