Olaplex No. 4 Bonding Maintenance Shampoo 1 oz Bags Fast-Acting Formula: Delivers noticeable results

Fast-Acting Formula: Delivers noticeable results after just one use

Smooth & Soft Finish: Restores shine and manageability to dry or coarse hair

you can confidently achieve the perfect hairstyle without worrying about it falling flat

This 32 oz powder lightener gently lightens hair while maintaining its integrity and nourishing it with the signature argan oil formula

and silky-soft — never heavy or greasy

Olaplex No. 4 Bonding Maintenance Shampoo 1 oz Bags Fast-Acting Formula: Delivers noticeable resultsIntroducing Olaplex No. 4 Bonding Maintenance Shampoo 1 oz. Repair, restore, and strengthen your hair with this revolutionary shampoo. Infused with Olaplex's patented bond building technology, it repairs damaged hair and protects against future breakage. Experience healthier, shinier, and more manageable hair with every wash!