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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



Concentrate on roots.


Formulated for daily or every wash use.


All hair types, especially those needing clarifying or oil control.

OLAPLEX No. 4 Bond Maintenance Shampoo

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