<<Disclaimer: Verify this information before applying it to your situation.>> Hi Joanne - I'm finally reading posts to Celiac Listserve of about three weeks ago, and I came upon your query re bone pain. I too had experienced it, and still do from time to time, especially when I'm having reactions. What helps it tremendously is to take one extra Calcium supplement pill that day, making sure that I maintain the right proportion of 2 parts calcium to one part magnesium . The calcium I'm taking has been recommended by my chiropractor and literature as being one of the most absorbent natural calcium available - it is Calcium Apatite (Microcrystaline Hydroxyapatite Concentrate) with Boron made by Metagenics. I've been taking this for the past year without problem. I take around 1,500 mg elemental calcium derived from this product daily. I think I'll also share this post with the group, as there have been many references made to bone pain, calcium supplements, and such. I have no vested interest in this product... and also no valid scientific data of its efficacy... only my own positive anectodal experience. Mildred Oberkotter, recently transplanted Palo Alto, CA, resident.