Olaplex No 4 and No.5 Shampoo and Conditioner Set - Duo 8.5 oz 100% Authentic
Leaves hair easier to manage, shinier and healthier with each use. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair. #1 Shampoo in Prestige Haircare . A highly-nourishing and reparative shampoo.