Too much dye
There was too much dye when you chew these. It flooded the mouth so much you couldn't see what was missed. We ended up using 1/2 tab a night placing 1/4 on each side and chewing. Beware this will stain your sink quickly! I sat with a cup of water waiting for my daughter to spit so I could wash it down and dilute it super quick.
Rating: 3 stars