Olaplex no. 4 and no. 5 are here to love your hair as much as you do (or at least want to). The two-step duo work to repair, bond and cleanse your hair whilst providing moisture and strength all at once, so that it feels salon swept every time. Rinse and repeat.
OLAPLEX No.4 Bond Maintenence shampoo and No.5 Bond Maintenance conditioner