Primes hair to absorb nourishment for maximum repair. 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.
- Free of DEA, Aldehydes and Formaldehyde
- PH Balanced
- Vegan
- Cruelty Free
- Gluten Free
- Nut Free
- Parben Free
- Phthalates Free
- When? Use the two-part system with N°.3 once a week or two to three times a week for damaged hair.
- Where? Apply to dry hair, fully saturating each section.
- For? All hair types, especially for those with visible damage.
Scientifically Proven:68% more repair & 3x stronger hair*
*When used as a two-part system in just one use.
5.2 fl. oz. (155 ml)

















