I ordered this to try it out for my son's strong bad breath, of which nothing seemed to work before, even though we tried many things. His breath was especially bad after waking up in the morning. He only used it for a week, brushing his teeth and gums with it before going to bed, and his bad breath is completely gone. I keep sniffing him until he get annoyed to find any smell but nothing. This thing really does work.
Oh, and I happened to develop a canker sore so I figured to try UGS on it, and surprise, the pain went away within half an hour, then applied it a few more times and the whole thing was gone the next day. I will keep this on hand.