OLAPLEX Nº.4 BOND MAINTENANCE® SHAMPOO

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. Use it with No.5 daily or any time you cleanse.