Olaplex No.4 Bond Maintenance Shampoo…

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