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.
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