Olaplex Nº.4 Bond Maintenance® Shampoo

Experience a gentle yet powerful cleanse with this highly concentrated, color-safe shampoo designed to strengthen and hydrate every hair type. Powered by OLAPLEX’s patented bond-building technology, Nº.4 helps reduce breakage, repair damage, and support smoother, shinier, and more manageable hair with every wash.

The richly lathering formula cleanses thoroughly without stripping moisture, ensuring the hair and scalp stay nourished and hydrated. Use daily or anytime you cleanse, and follow with Nº.5 Bond Maintenance® Conditioner for optimal results.