Review on Just For Men Shampoo-In Color (Formerly Original Formula), Dark Brown, Pack of 3 - Perfect Gray Hair Coloring for Men! by Gail Rogers

The product is easy to use and the color comes very close to what is advertised/packaged. This is the darkest brown I have, but I need to go into the black range to get my natural color. The gloves that come with the kit are cheap and loose, go for latex or nitrile gloves that fit tighter. I had to borrow a tinting brush from my wife to ensure the solution was evenly applied. Also in the instructions you have to indicate whether you have to wait 5 minutes after the end of the application to wash off or 5 minutes after the start, they don't say.