OLAPLEX No.6 Bond Smoother is a highly concentrated, leave-in styling treatment that eliminates frizz for up to 72 hours. It repairs, smooths, and hydrates all hair types. This powerful formula works to repair broken bonds within the hair structure, significantly reducing breakage and visibly improving hair health with every use. It is designed to work seamlessly into your routine, providing lasting smoothness and definition without weighing the hair down.