and users rave about the excellent gray coverage and salon quality. One says, “So far, I am very impressed. I purchased the blue black. I have hair dye allergies so I was really apprehensive to ...

Gray hair isn’t just about getting older – it reveals much more about your body, your genetics, and even your immune system.

It has been found that the salts of some metals are adapted to the coloring of hair in a cold state; and these have been, and are, applied to change grey and red hair into brown and black.