This professional-inspired treatment primes your hair for deeper repair, rebuilds hair bonds, strengthens, and protects hair integrity.
Use as the first step in a two-part at-home system with No.3 Hair Perfector (sold separately) to strengthen and repair all types of damaged hair.
Scientifically Proven: 68% more repair & 3x stronger hair*
*When used as a two-part system in just one use.
- N°0 bottle should last 3-6 applications, based on hair length and density.
- Use the two-part system with N°.3 once a week or two to three times a week for damaged hair.
- Apply to dry hair, fully saturating each section.
- For all hair types, especially for those with visible damage