[akavlie]

I use Sensodyne for the same reason — it's a widely available toothpaste that doesn't have SLS.

[dgjfe]

Actually, most types of Sensodyne have SLS in them too. The "Extra Whitening" type doesn't, so I use that.

Once I switched to that, I stopped getting so many canker sores almost immediately.

[stepanhruda]

Thanks for the tip