Olaplex No.0 Intensive Bond Building Treatment

New custom sprayer head that is targeted, for a quicker and pinpointed application. 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. APPLICATION TIP: N°.0 bottle should last 3-6 applications, based on hair length and density. FEATURES: This professional inspired treatment strengthens and protects hair integrity. Adds 68% more repair and makes hair 3x stronger 5.2 oz. Packaging may vary based on availability. **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. **