Olaplex No.4 Bond Maintenance Shampoo 250ml

A highly-nourishing and reparative shampoo.

N°4 Shampoo repairs and protects hair from everyday stresses - including damaged hair, split ends, and frizz - by re-linking broken bonds. 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.

PH Balance: 6-6.5