Olaplex No. 4 Bond Maintenance Shampoo™

What It Does

Olaplex No. 4 Bond Maintenance Shampoo is the #1 best-selling prestige shampoo that repairs everyday damage with every single wash. Powered by Olaplex's patented bond-building technology, this highly concentrated, luxuriously lathering formula gently cleanses hair while actively re-linking broken bonds — leaving hair softer, shinier, stronger, and more resilient wash after wash. Unlike stripping shampoos, No. 4 replenishes hydration while it cleanses.

Key Benefits

•       Clinically proven to boost shine and reduce split ends and frizz

•       Repairs and reinforces bonds at the molecular level with every wash

•       Rich, nourishing lather — a little goes a long way

•       pH-balanced formula — never strips essential moisture

•       Reduces breakage and improves manageability over time

•       Colour-safe and formulated for all hair types and textures

•       Dermatologist tested; free from parabens, sulfates, and phthalates

Who It's For

All hair types — straight, wavy, curly, and coily — with medium to coarse textures. Ideal for colour-treated, bleached, heat-damaged, or chemically processed hair. Suitable for all porosity levels.

How To Use

Dispense and emulsify in hands. Apply to wet hair and lather thoroughly. Rinse well. Follow with Olaplex No. 5 Bond Maintenance Conditioner or an Olaplex mask.

Value Note

This highly concentrated formula goes further than regular shampoo — a 250 mL bottle provides up to 100 applications.