Olaplex No. 4 Shampoo Pump 33.8 fl oz / 1000ml Brand New
The deep reconstruction shampoo for brittle hair, damaged by coloring, streaking and straightening. Olaplex N° 4 is formulated with the exclusive ingredient Bis-Aminopropyl Diglycole Dimeleate, Olaplex N° 4 restores the strength and internal hydration of the hair for incredible shine and manageability.