Olaplex No.4 Bond Maintenance Shampoo 1000ml

The Olaplex No.4 Bond Maintenance Shampoo is a salon-favourite that goes far beyond a standard cleanse. Part of the iconic Olaplex haircare collection, this shampoo is built around the brand’s patented bond-building technology, which works to repair broken bonds within the hair structure caused by chemical treatments, heat styling, and everyday damage. The result is hair that feels stronger, healthier, and more manageable wash after wash.

This generous 1000ml size is ideal for anyone who has made Olaplex a non-negotiable part of their routine — whether you’re a professional stylist keeping a backbar stocked or simply someone who gets through shampoo quickly. It suits all hair types and is particularly loved by those with colour-treated, bleached, or over-processed hair that needs a little extra care. The formula lathers gently while delivering real, meaningful repair rather than just surface-level softness. Use it as the first step in your Olaplex routine, followed by the No.5 Bond Maintenance Conditioner, for the best possible results.