Brightens dull, faded highlights and balayage. With light reflectors. reactivates faded highlights for natural-looking blonde. With light reflectors and avocado oil, our Sheer Blonde Highlight Activating Shampoo removes dulling residue and brightens every strand to make your highlights pop. Non-Color Depositing: Safe for use on natural or color-treated hair, and for use on highlights, balayage & lowlights.