A gently cleansing shampoo for damaged hair, featuring bond rebuilding technology.

Finally. The cult hair treatment is finally available with a matching shampoo. Take home an ultra-reparative shampoo that strengthens and nourishes with Olaplex No.4 Bond Maintenance Shampoo.

Designed for locks in distress, this Olaplex shampoo is formulated with Olaples Bond Building Chemistry. With an incredibly concentrated formula, this shampoo works together with the Olaplex No.5 Bond Maintenance Conditioner, and the Olaplex No.3 Hair Perfector to help restore internal strength and moisture levels. Your hair is left feeling softer, with a shinier, healthier looking finish. Designed to improve the manageability of all hair types.

Olaplex is a bond multiplier containing a single active ingredient, Bis-Aminopropyl Diglycol Dimaleate. Olaplex works by finding single sulfur hydrogen bonds and cross linking them back together to form disulfide bonds before, during and after services. Disulfide bonds are broken via chemical, thermal, and mechanical processes.

Olaplex No. 4 Bond Maintenance Shampoo is free of sulfates, parabens, gluten, nuts, and is vegan and never tested on animals.

For best performance Olaplex Products should be used within 12 months of opening.

Made in USA

Use every time you shampoo and after rinsing Olaplex No. 3 Hair Perfector from hair. Only a small amount of product is needed for a proper cleanse. Lather and rinse. Follow with Olaplex No. 5 Bond maintenance Conditioner.