Originally Posted by solofelix
I have never heard of this before.
I use Xylitol on my cereals and also in cooking. Admittedly I have not cleaned my teeth with it but I have used "ByoXtra" which is a dry-mouth spray and contains Xylitol and it has never stained my teeth.
I think you should see a Dentist as something else may be the cause.
All the best,
I did call my dentist but he didn't have an opening until late June. I posted here to see for some advice in the meantime. His office wouldn't dispense any advice over the phone. Luckily a cancellation popped up and I have an appointment next week.
It's really hard to find info on xylitol other than studies supporting its efficacy. Maybe I'm just one of the few who has some weird reaction to it?