Olaplex No. 4 Bond Maintenance Shampoo (250ml)

A highly-nourishing and reparative shampoo that leaves hair easier to manage, shinier and healthier with each use. It repairs and protects hair from everyday stresses ? including damaged hair, split ends, and frizz ? by re-linking broken bonds. N?4 is colour-safe and proven to reduce breakage and strengthen all types of hair. PH Balance: 6-6.5