Olaplex #0 Intensive Bond Building Treatment 5.2 oz
A treatment that primes hair to help it absorb and repair. Formulated with Olaplex technology known for restoring the hair while adding shine, softness, silky look and strength.
Our 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.
- Apply No.0 to DRY hair, fully saturating each section. Let process for 10 minutes. DO NOT RINSE.
- Apply No.3 Hair Perfector over hair with No.0 applied to it, combing through as needed. Let process for a minimum of 10 minutes.
- Rinse, shampoo & condition. For best results, use No.0 and No.3 together regularly.
| Product Size | 5.2 oz |
|---|---|
| Key Benefits | Builds hair bonds, strengthens, adds shine, softness, and silkiness |
| Best For | Damage from heat, chemical processing, environmental exposure |
FAQ
Can I use Olaplex #0 on colored or chemically treated hair?
Yes, Olaplex #0 is designed to work on all types of damaged hair, including colored or chemically treated hair.
How often should I use Olaplex #0 and No.3 together?
For best results, use the combination once a week or as needed based on hair damage and condition.
Is Olaplex #0 suitable for curly or coarse hair?
Yes, it is suitable for all hair types, including curly and coarse hair, as it strengthens and repairs without weighing down.

Isaac Allan –
After using Olaplex #0 and No.3 regularly, my hair feels stronger and less frizzy. The shine has improved noticeably, and it’s easier to manage now. My curls hold better and look more defined.
Dominic Wallace –
This treatment really helps repair damage from frequent coloring and heat styling. I’ve noticed less split ends and more body in my hair after just one use.
Fiona Churchill –
The application is simple and the results are visible after a few weeks. My hair feels softer and more resilient, though I still need to use it consistently.
Victor Lyman –
I used it after a salon treatment and saw immediate improvement in softness and strength. The bond-building technology works well even on fine hair.
Anne Gray –
Great product for repairing damaged hair. I apply it once a week and have noticed less breakage and better manageability over time.