Review (4/5): but overall I would recommend this product
I used to get my eyebrows tinted at the salon but I figured I would try this for DIY route. I color my hair and when I ordered this product, my hair was very dark brown, almost black, but I am fair skinned so I was weary of purchasing the black tint. I found that the dark brown was not as dark as I wanted, and I will be buying the black tint in the future. For now, I apply and let it set for about 3-5 minutes, wipe the product off, then do an additional coat for 2-3 minutes if needed. I have found that this gives me a darker, closer to black color.
The tint last about one week for me; but this could be do the fact that I wash my face at least once a day, sometimes twice. When I am actually applying the product and tinting my eyebrows, I am sure that I use carmex around the skin that I do not want to get tint on; my skin has gotten stained a few times before I learned to use carmex. If this product lasted longer than the one week that it does, and was a little bit darker, it would earn the full 5 stars, but overall I would recommend this product!