J Beverly Hills 40 Volume Developer 12% H2O2 32 oz straightening leaving hair brighter and more

leaving hair brighter and more pure in color

Perfect for all hair types—especially hard-to-style

Color Wow Dream Cocktail Coconut-Infused Leave-In Treatment 6

Reduces breakage and strengthens strands

J Beverly Hills 40 Volume Developer 12% H2O2 32 oz straightening leaving hair brighter and moreJ Beverly Hills 40 Volume Developer (12% HO) is a high lift professional developer designed for maximum lightening and strong color lift. Formulated to deliver consistent, reliable results, it supports even application while helping maintain hair integrity. What It Does J Beverly Hills 40 Volume Developer is formulated for high lift color and lightening services, providing up to 4 levels of lift depending on application. It works effectively with