Product Review: Gray Away As Seen on TV

My client brought me the "Gray Away" product to try, and I like it! You have to shake well and spray close to the roots for the darkest application, and hold the can away from the roots to get a lighter color. My client and I experimented with it before the shampoo process to see how it looked. Then we shampooed and styled and used the "Gray Away around the hairline and in the part area only. The spray is supposed to stay until the next shampoo.