<<Disclaimer: Verify this information before applying it to your situation.>> Hi Joanne: I believe Ensure Light is GF (and some varieties are lactose free). Check their website - www.ensure.com. They list detailed nutrition info for each kind in the Produt Info section. If you don't consume canola oil, watch out - it's in Ensure. Pat Rhode Island *Please provide references to back up claims of a product being GF or not GF*