<<Disclaimer: Verify this information before applying it to your situation.>> HI Listmates - Thank you for the many great responses. Only one person thought it was a waste of money. Many were very enthusiastic and have been using this in some form with chondroitin &/or collagen for years. Beware Osteobiflex is NOT gf. These are the ones recommended that are gf. (read the labels though) Nature Made with SAM-e (recommended by the most) Schiff Move FRee Costco brand Vitamin World Joint Smoother Natural Health Food Stores brand Twin Lab one said the only effective SAM-e was from Germany and espensive. Cosamine DS *Support summarization of posts, reply to the SENDER not the CELIAC List*