No.5 Bond Maintenance Conditioner - BenefitsStrengthensPH Balance: 4.0-5.0Allure 2022 Readers' Choice Award WinnerAdds shineFor all hair typesRepairs hair and maintains bonds within the hairOLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacyKey IngredientsBis-Aminopropyl Diglycol Dimaleate- Patented bond building technology that rebuilds broken and weakened bondsFormulated WithoutSulfatesAldehydesGlutenDEAPhosphatesPhthalatesFormaldehydeParabensNuts - No.5 Bond Maintenance Conditioner