It's watery gooey, but works pretty well.
It's BITTER!! I wouldn't allow my child to put something in his mouth that I wouldn't put in mine. So, my husband and I tested it. Wooo!! We begged our kid not to put it in his mouth. After seeing our reaction, the child was terrified! Haha!! Now he just tries to sneakily wipe it off. It lingers though. So, it helps in some degree.
Rating: 4 stars