<<Disclaimer: Verify this information before applying it to your situation.>> Hi I am fairly new to this list and I am not sure if this is common Knowledge, but the Viactiv calcium supplements (designed for Women by Women) are gluten free. I contacted customer service at Mead Johnson a division of Bristol-Myers Squibb Canada Inc. and they assured me that they are indeed gf. Just thought I would share that because they taste good too and come in caramel, mocha and milk chocolate flavors. They have website at www.viactiv.com . Lorraine Manitoba