Nº.0 Intensive Bond Building Treatment

Olaplex Nº.0 Intensive Bond Building Treatment is a professional-grade pre-treatment designed to prime hair for maximum repair. Infused with Bond Building Technology, this highly concentrated formula rebuilds disulfide bonds, strengthening hair and reversing severe damage when used with No.3 Hair Perfector. Inspired by salon treatments, it delivers deeper, more effective restoration, ensuring healthier, more resilient hair with every use. pH balanced Vegan and Cruelty-free Gluten-free and Nut-free Paraben-free, Sulfate-free, Phthalate-free, Phosphate-free Free of DEA, Aldehydes and Formaldehydes Who is it for? All Hair types, especially for those with visible damage What does it do? Repairs and rebuilds Strengthens and protects hair integrity Priming step of the two-part at-home system with No.3 Hair Perfector How do you use it? On dry hair apply and distribute evenly from root to tip Leave on for 10 minutes Do not rinse Apply No.3 Hair Perfector and comb through Leave on for 10 minutes Rinse well Shampoo and condition with No.4 and No.5