<<Disclaimer: Verify this information before applying it to your situation.>> Thank you Marge! I called to verify and was told that the formulation of Centrum (in general) was changed a few months ago, REGARDLESS OF THE LUTEIN. And in fact "may not be" gluten-free. I was also told that if we call back in a few months it "may change status again". I told her if that if Whitehall Robbins is that inconsistent in its formulation and that inconsiderate of our medical needs - that I recommend that Celiacs not buy Whitehall Robbins products at all. I informed her that when I purchased my Centrum with Lutein several months ago, I called and was told that they were GF. She stated that Telephone Customer service was not made aware of this in writing until some time in July! Even though the change occurred many months before that. I will not buy CENTRUM or any Whitehall Robbins product, because of my concern for their offhand attitude regarding "gluten-free status". As a matter of fact I will attempt to return the unused portion for a full refund, due to misinformation provided by them. Fat Chance! Bob Levy