Olaplex Nº.4 is a highly concentrated, color-safe shampoo proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash. Nº4 features a richly lathering formula that gently yet thoroughly cleanses every hair type without stripping or drying to maintain hydrated hair and scalp. Use it with Noº.5 daily or any time you cleanse. Benefits: Reduces breakage and strengthens hair OLABWSale25 Gently cleanses without stripping moisture Hydrates, smooths, nourishes, and detangles How To Use: Dispense a coin-sized amount and apply to wet hair. Lather thoroughly and rinse well. Follow with No.5 Bond Maintenance® Conditioner.
