★★★★★
Alum etc are cures for an outbreak of canker sores. The underlying factor is an acid ph. Try your Apple Cider Vinegar with a half teaspoon of baking soda 3 times per day or use a highly alkalizing food such as green magma.... 2 tsp in water 3 times per day and you will get rid of the current outbreak and not get them any more. Stay off of acid foods like white flour, sugar and you'll be rid of them for good. Thanks to Ted and all at earth clinic, , , , The cheese head..