OLAPLEX #4 blonde shampoo
Several STARs have Olaplex products, you feel star too.
With OLAPLEX's patented restorative and fortifying technology, this customizable toning shampoo fortifies and softens and neutralizes unwanted yellow undertones for brighter, more manageable hair.
For all blonde, bleached or gray hair
Paraben-free, sulfate-free, phthalate-free, vegan
How to use: apply to wet hair, lather well and leave on for 1-3 minutes. For an even more toning effect, leave on for 5 minutes. Apply #5 Conditioner