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.