L'Oréal Paris Oxydant Creme 20 Vol 6% Developer  (1000 ml)

The L'Oreal Oxydant Creme Developer 20 Vol 6% is a permanent developing creme that is mixed with hair color to "lift" the hair to the desired color. The creme developer is made for professional stylists and should be used in a salon environment. You can buy it in a 20-, 30-, or 40-volume mix, depending on the desired haircolor. As a general guide, the higher the volume, the lighter the tone of colored hair. The Creme Developer is formulated for easy application and consistent color results. Use this developer with L'Oreal Professionel permanent and demipermanent haircolors for the best results.