I ordered this Peroxyl rinse at the recommendation of a friend who had used it for a toothache, and boy I am glad I did. This stuff works wonderfully on any kind of mouth pain, even toothaches. It is meant for mouth sores, but it worked for my toothache too. It is kind of pricey but for the results I got I don't care about the price. It is not overwhelming on the flavor aspect, and it doesn't burn or sting, so my kids can even use this product. It's a great buy!