Bob Black Hair Mascara.

I tend to get a lot of gray hair on the sides of my head, so I have to dye it frequently, which is such a hassle. I heard there is a hair mascara for gray hair, so I bought it to try. First off, it smells a bit like hair dye, and since it is a liquid, it smudged onto my scalp when I applied it. Because I have thin hair, I think it rubbed off even more, making my scalp look very visible. Rather than applying well, it just got on my hair, didn't dry quickly, and left a bit of residue. I guess it just isn't right for me because my hair is so thin.