This professional-only repair treatment is the second step of the revolutionary Original Bond Builders system offered as a single step so you can restock at your own pace. While No.1 (sold separately) is added to colour, lightener, and chemical services, No.2 is the post-colour/chemical service step to target bonds that may have been missed by No.1. It rebuilds all three bonds, including disulfide bonds, to leave hair stronger, softer, more manageable hair in just 3 minutes at the bowl before shampooing. Patented Olaplex Bond Building Technology quickly penetrates deep into the hair cortex to repair damage on a molecular level by rebuilding the disulfide bonds that give hair its strength.
Proven results:
- 75% End to End Bond Repair vs. Bleach Alone*
- Repairs and Protects Hair From The Inside Out In One Salon Session
- 3-Minute Damage Repair**
*Based on clinical testing done on curly hair when used as a system with N°.1
**When used as a system with N°.1
Pro tip: No need to change your colour, lightener, or chemical service formulas. Just add the pre-measured amount of N°.1 to them, then follow up with N°.2 at the bowl.