Olaplex No. 4 Bond Maintenance Shampoo 33.8oz

Keep your hair strong and shiny with this reparative shampoo from Olaplex No.4. Deeply moisturising and color-safe, this sulfate-free formula is proven to reduce breakage and strengthen all hair types, leaving your hair easier to manage and healthier with every wash.

Massage a nickel-sized amount through your hair, adjusting as needed, then rinse. Use it every time you shampoo and follow with No.5 Bond Maintenance Conditioner for the best results.