Activated charcoal......it works.

I am using this product to detox my skin and clean my teeth, and I am impressed by how finely ground powder it is, which is exactly what I’m looking for because I use it for DIY cosmetic. I used it to clean my teeth and I must agree that it does work. But to an extent. If you already have perfect white teeth, you may not experience a big difference, but If you have teeth that are more of yellowish or tinted teeth or stained slightly, then this will help for sure. As it is very fine powder, it can get little messy, so I don't do it in my white sink in the bathroom when I have to brush with this. I go to kitchen and use the sink there, as it's stainless metal sink.