I tried supplementing selenium last year after linking it with iodine and proper absorption and stuff.

Well, every time I took it, I ended up in the *grumpiest!!* mood. I kept thinking that there *had* to be gluten in it, even though the bottle says it doesn't.

I kept the bottle for six months to research it or hear that there had been a factory error...but nothing. Then just a couple of weeks ago, I saw an article that made me grab the bottle and look at it... Voila! It is derived from yeast.

I don't know if that's my answer but I do think that it might me. So now, I'm going to pick up another bottle that isn't yeast derived and try again.

Anyone know good forms?