<<Disclaimer: Verify this information before applying it to your situation.>> There seems to be some requests for gluten free vitamin sources on the digest. One such place, recommended to me by a Celiac research facility in Iowa, was the Freeda Vitamins company. I contacted them and found out that they will give a 15% discount to Celiacs. I have found them quite helpful with oddball questions that us Celiacs have, like "what are the excipients(the stuff that holds a pill together) in such-and-such product". They will give you an intelligent answer. They have made a believer out of me. If you would like to call them, their phone number is: 1-800-777-3737. Their products are also sugar, dextrose, aspartame, milk, eggs, whey, aluminum, corn, starch, coal tar dye, sulfate, lactose, talc, yeast, artificial coloring and sulfite free. Those features might make the product attractive for other allergic problems. Note: I am in no way affiliated with this company. Good Luck, Jerry