[Olaplex] No. 4 Bond Maintenance Shampoo 8.5 oz (250ml) Concern_Shine Mix thoroughly until smooth

Mix thoroughly until smooth

3x Brighter Luminosity Lift: Scientifically calibrated to deliver significantly brighter results and unparalleled light reflection compared to traditional toning shampoos

4 to completely wet hair

9 is completely silicone-free

Can I apply the liquid directly from the vial straight onto my hair

[Olaplex] No. 4 Bond Maintenance Shampoo 8.5 oz (250ml) Concern_Shine Mix thoroughly until smooth[Olaplex] No. 4 Bond Maintenance Shampoo 8. 5 oz (250ml) Olaplex No. 4 Bond Maintenance Shampoo is a highly concentrated, salon grade daily cleansing treatment engineered to permanently repair, hydrate, and protect all hair structures. Powered by patented bond building chemistry, this luxurious, sulfate free shampoo targets damage at a molecular levelrebuilding broken disulfide bonds caused by chemical processing, coloring, heat styling, and