@llisa, back then when you tried magnesium and it upset your tummy, I'm guessing you were using the most common form of magnesium found on store shelves, namely, magnesium oxide. It has a reputation for having a laxative effect. It is not very well absorbed and so draws a lot of water into the colon, just like the laxative known as milk of magnesia. I'm guessing if you would switch to the "glycinate" form of magnesium you would not have this problem. Magnesium glycinate is absorbed much better. If you can't find magnesium glycinate at your local stores, you can order gluten free brands of it off of Amazon.

I've tried magnesium before. Twice in 2 years. It really upset my stomach. And that was before this celiac disease diagnosis. (Finally, after 2 years of trying to find out what was wrong with me.) I have no idea how sensitive I am. When my stomach was upset, I'd go to my comfort foods: cream of wheat, cheese and crackers, scrambled eggs and toast...so, making myself worse by trying to feel better.  Just got results of biopsy yesterday, so today is first day of trying no gluten and reading that it can be hiding in vitamins and meds. So, I welcome ALL advice and personal experiences. No advice is too basic. I know nothing. Thank you!

Have you considered also supplementing with magnesium and zinc? We usually recommend these two as well. D3, Calcium and Magnesium all important for bone and nerve health.

Not sure if it's the same formulation as what they sell to Costco. Look for "Gluten Free" on the packaging. And realize that "Gluten Free" does not mean "no gluten". It simply means not more than 20 ppm of gluten. That's fine for most celiacs but if you are of the super sensitive subset it may not be.

Trents: I read the label and it does say gluten-free. I have used these before, so will be getting some from our local Jewel. Bonus: they are Buy One Get One right now! Thanks.