<<Disclaimer: Verify this information before applying it to your situation.>> Hi, I don't know if these products have been confirmed already but in case they have not.Today I called Church & Dwight who are the makers of Arm & Hammer Toothpaste to confirm the gluten status of their Enamel Care Natural whitening toothpaste with Liquid Calcium.I was told that it is gluten free.1-800-524-1328 is the number to call.I don't know if any of their products contain gluten because I didn't ask but I have called them before about their regular baking soda tooth paste and the baking soda with peroxide and neither was unsafe.I also looked up lifeway kefir.I started with their website as there was no phone contact on the product.The website gave no information about gluten content but it did give a number to contact.When I called the rep said none of their products contain gluten.So we can all feel much safer about drinking kefer and then brushing our teeth.Take care all,Jeff in Balto *Support summarization of posts, reply to the SENDER not the Celiac List *