<<Disclaimer: Verify this information before applying it to your situation.>> Has anyone had trouble with calcium supplements? My doc says I should be using 1000 - 1500 mg per day, but every time I try to take calcium (citrate, and others) I get very bloated. I have contacted the companies, and they tell me there is not a chance of gluten contamination, but I wonder. I know that calcium can be difficult for people with celiac disease to absorb, but this bloating is bad news. Any suggestions? Thanks, Chris Chris Gralapp, MA, CMI Medical and Scientific Illustration 415.454.6567 [log in to unmask] www.biolumina.com