NOT alum powder
EDIT: can confirm this is 100% not alum. I went to the store and purchased my regular McCormick Alum (which I clearly should have just done in the first place) and it made my canker sore burn SO BAD - the way that it’s supposed to. Whereas this didn’t cause any sensation.<br /><br />I don’t know what the h*ll this is but it’s definitely not granulated powdered alum powder as listed. How I know? I put it on a giant canker sore and it didn’t sting one bit. Also doesn’t taste like alum or look like alum. I’ve been using real alum powder for years to help heal canker sores. Another reviewer said clay - I agree. Buy your alum elsewhere.
Rating: 1 stars