1000ML Paul Mitchell 40 Vol. Cream Developer 12% helps you achieve vibrant, long-lasting results using hair color or bleach. This professional-grade hair product is designed to activate hair color or bleach and help it penetrate the hair shaft for optimal results. The cream-based formula provides smooth and even coverage, making it an ideal choice for use with Paul Mitchell's hair color line. With a strength of 12% hydrogen peroxide, this developer is powerful enough to lighten dark hair or achieve a very light blonde result. However, it should be used with caution to avoid hair damage. To use mix developer and with desired amount of hair color or bleach according to directions. Note that the amount of developer used and the processing time will depend on the hair color or lightening product being used and the desired level of lightening or color. Always follow the manufacturer's instructions and perform a patch test prior to use to avoid any adverse reactions.
