
I always get canker sores and boy do they hurt...I get them from to much pop, oranges, juice I believe it is the acid in them, and if I bite my cheek or something :(
Any how I use Zilactin it works great its for Canker Sores, Cold sores, Fever Blisters it goes on as a protective film and lasts about 6 hrs, a little goes a long way. I find it really good because with out putting it on I find it hard to eat because they hurt so much.
Any how this is what I use...Good luck :)
ttfn :)
edit: Just to say it must be dry when you put it on, then must wait till it dries it only takes a couple of seconds. It does sting when you apply it but after it dryes it doesn't hurt any more, well worth it. I use a Q-tip when I apply it.