Manic Panic Semi- Permanent Hair Dye After Midnight Blue

A semi-permanent like MANIC PANIC® hair color does not contain any harmful chemicals and relies on natural vegan dyes that mostly sit on top of the hair. … Permanent hair colors contain ammonia and require peroxide to penetrate and bond with the hair shaft. Our product is gentle and does not require a mixer.

• A semi-permanent like MANIC PANIC® hair color does not contain any harmful chemicals and relies on natural vegan dyes that mostly sit on top of the hair. … Permanent hair colors contain ammonia and require peroxide to penetrate and bond with the hair shaft. Our product is gentle and does not require a mixer.