A fast permanent hair dye with Control-X technology to help prevent excessive damage for reliable results. It speeds up the dyeing process to ensure up to 100% coverage of gray hair in just 10 minutes. The final dye result is never compromised; you can expect a rich, healthy-looking color. Contains a metal purifier to help reduce hair damage and deliver exceptional dye results, also formulated with ME+.

Mix 1 ounce of colorant to 1 ounce of oxidizer (1:1 ratio) and leave on for 10 minutes. Rinse thoroughly and shampoo followed by conditioner.