Product Name:NITRO DUO 133

is a revolutionary new hair dye that is ammonia free and sulfate free. Looking for a hair dye that is ammonia free and sulfate free? Look no further than NITRO DUO 133!

is an intense, fast-acting hair color that leaves hair with a bright, salon-quality color.

- Leaves hair with a bright, salon-quality color

- Intense, fast-acting color

- Safe for all hair types