Expected so much more

This slightly minty powder (or that could be perma mint left over in my tooth brush bristles) makes a huge mess when you use it. It gets everywhere on your sink and is super black in your mouth. Once you get over the novelty of scaring your child with your creepy blackened smile and you start brushing... You realize it also makes a mess when you spit, no matter how much you try not to splatter. Finally when you're all done rinsing your toothbrush forever to remove the black you're left with... The same colour teeth you had.. You do this for a week and you're left with.... A sink that needs to be scrubbed for the 7th day in a row.. and the same colour teeth lol.

This is a gimmick, whitening toothpaste works much better, is cheaper, and less of a hassle.