The label doesn't say, and I can't tell from the ingredients.

http://www.naturesbounty.com/vf/labels/007961NB.pdf

Any help is appreciated!

I would call the company or pass. I did a quick search at the following link and did notice that they do have vitamins that they say are gluten free but with this one that statement is not made. That would lead me to not take the product without confirmation of it's gluten statis.

http://www.consumerlab.com/results/vitaminb_ing.asp

I use Nature's Bounty B-12 and Folic. I have called them to verify gluten free. They are a very pleasant company to deal with. I was quire impressed.

Thank you, I will try calling the company.