Olaplex No.4 Bond Maintenance Shampoo 100ml is a highly nourishing and reparative shampoo that works to repair broken bonds in every strand of your hair. Formulated with patented Olaplex bond-building technology, this gentle yet powerful shampoo strengthens hair from the inside out while providing essential hydration.

Ideal for all hair types, including color-treated and damaged hair, Olaplex No.4 Shampoo reduces frizz, restores shine, and improves overall hair health with each wash. Use it regularly for visibly stronger, softer, and more manageable hair.

Pair with Olaplex No.5 Conditioner for optimal results.