Comment on YSK that SLS, an ingredient added to most commercial toothpastes, causes canker sores
mayo@lemmy.world 1 month agoI used to leave aspirin on the canker, that burned it away.
Comment on YSK that SLS, an ingredient added to most commercial toothpastes, causes canker sores
mayo@lemmy.world 1 month agoI used to leave aspirin on the canker, that burned it away.