Olaplex Nº.4 Bond Maintenance™ Hair Strengthening Shampoo: Repairs Damage &

A highly concentrated, color-safe shampoo proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash. The richly lathering formula gently yet thoroughly cleanses every hair type without stripping or drying to maintain hydrated hair and scalp.

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