Power Tools - COS – Color Out System is a technology that is the safest and most effective way to remove undesirable hair color. In just 20 minutes, COS – Color Out System corrects and removes the color by shrinking the dye molecules, allowing it to be simply washed out of the hair. Color levels are of no concern as COS - Color Out System‘s unique bleach and ammonia free formula removes all artificial pigments from the hair.
Power Tools - COS - Color Out System - Two 4 fl. oz. ℮ 116 ml bottles (2-4 Applications Per Box)