Olaplex No. 0 Intensive Bond Building Hair Treatment
Primes hair to absorb nourishment for maximum repair. Paraben free. Cruelty free.
68% more repair & 3x stronger hair, when used as a two-part system in just one use.
Use the two-part system of No. 0 with No. 3 once a week, or two to three times a week for damaged hair.
| Key Benefits | Usage |
|---|---|
| Enhances hair strength and repair | Apply once weekly with Olaplex No. 3 |
| Improves hair structure and resilience | Use 2–3 times per week for severely damaged hair |
FAQ
How does Olaplex No. 0 work to repair hair?
Olaplex No. 0 works by priming the hair to absorb nourishment, enabling deeper repair when used in combination with Olaplex No. 3. This two-part system helps rebuild hair bonds, leading to stronger, more resilient hair.
Can I use Olaplex No. 0 alone without No. 3?
No, Olaplex No. 0 is designed to be used as part of a two-part system with Olaplex No. 3 for optimal repair results.
Is Olaplex No. 0 suitable for all hair types?
Yes, it is suitable for all hair types, especially those with damage or thinning. Results may vary based on individual hair condition.

Donna Lambert –
After using Olaplex No. 0 with No. 3 weekly for four weeks, my hair feels noticeably stronger and less frizzy. It’s easier to manage and has reduced breakage. The treatment is simple to apply and works well on both straight and curly hair.
Madeleine Lyman –
I had severely damaged hair from heat styling and chemical treatments. After using the two-part system consistently, my hair regained some strength and shine. It still needs maintenance, but the improvement is real.
Eric Lambert –
My hair used to split easily, especially at the ends. Since starting the No. 0 and No. 3 routine, the split ends have reduced significantly. The texture feels smoother and more uniform.