Olaplex No.4 Fine Bond Maintenance Shampoo 250ml

Work your way to weightless volume with the OLAPLEX No.4 Fine Bond Maintenance Shampoo (250ml), a high-performance formula tailored to the needs of fine, fragile strands.

Designed to add bounce, this gentle formula wraps each strand in lightweight hydration, while helping to minimise the appearance of damage. Powered by the brand's patented Bond Building Technology, it works to support the look of stronger, more resilient hair with every wash. Expect a clean, soft finish that doesn't weigh your hair down and a perfect pairing with the No.5 Fine Bond Maintenance Conditioner for a routine that keeps delicate hair feeling fresh and fuller-looking.