I use refreshing tooth powder before bed~^^

A close younger friend gave it to me, saying they bought it for me on a trip to China.

I heard that you are supposed to put this powder on top of the toothpaste and brush your teeth together.

So I've been using it since last week.

My mouth usually tends to get dry after brushing with toothpaste, but I liked that it didn't feel that way when I sprayed this on and brushed.

They say it gets rid of bad breath and whitens teeth, but for now, I don't know if they're getting whiter, though it feels refreshing, so I like it.