Couldn't get her teeth clean - stained pink
My daughter was struggling to brush her teeth well - she had loose teeth that she refused to pull out and she wasn't brushing well around those areas.  I had her use one of these tablets - she thought it was gross (I knew it wouldn't taste great).  But I told her it's so she can see all the spots she's missing.  Well it stained her teeth pink alright, and she had a really hard time getting all the pink off even after brushing for several minutes.  She did get the areas she normally doesn't get well, but her teeth still had a pink tint when she was done.  I don't know if we'll use them again or not.  I did see the warnings about staining the sink so I made sure I cleaned up right away after she was done and that was fine.
Rating: 2 stars