Olaplex No.0 Intensive Bond Builder 155ml

Primes hair to absorb nourishment for maximum repair.

A professional-inspired treatment that primes hair for deeper repair with the highest dose of patented OLAPLEX technology in any take-home product. It rebuilds hair bonds, strengthens and protects hair integrity. Use as the first step in a two-part system with Nº.3 Hair Perfector.

Where:

Apply to dry hair, fully saturating each section.

When:

Use the two-part system with N°.3 once a week or two to three times a week for damaged hair.

For:

All hair types, especially for those with visible damage.

Apply Nº.0 slowly to dry hair, distributing evenly from root to tip.

Work Nº.0 into small sections by squeezing the liquid into the hair to be fully absorbed as you go.

Lightly saturate. Hair should be damp, not drenched. Let process for 10 minutes. DO NOT RINSE.

Apply Nº.3 over hair with Nº.0 still applied. Comb through and process for at least another 10 minutes.

Rinse shampoo & condition.

OLAPLEX products are thoroughly tested in-house and by independent third-party laboratories for safety and efficacy. This product testing includes the industry standard Human Repeat Insult Patch Test (HRIPT), which tests for skin irritation or sensitivity.  All of OLAPLEX products passed the HRIPT, meaning the products show no signs of causing irritation, inflammation, or sensitivity.