bundtpan@lemmy.worldtoYou Should Know@lemmy.world•YSK that SLS, an ingredient added to most commercial toothpastes, causes canker sores
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1 year agoI agree. Makes me want to cry but it works. The other thing I do trust hurts less is put powdered alum on it. Burns a little bit but definitely speeds up the healing process.
https://youtu.be/RFCrJleggrI?si=EIPxGhw6ZBF6dVSy
This is the first thing to come to mind…