I had a lot of the questions about the ingredients, too, so I did some research.
The ground flax everyone is worried about is really good for the body. It offers omega 3s and is an excellent source of fiber.
Ground flaxseed: Better than whole? - MayoClinic.com
The yeast isn't a bad yeast. It is a very good one. It has Vitamin B-complex, protein. It is actually very different than brewer's yeast, which is the bad yeast.
The ground grain sorghum was harder to find, but it functions as a stabilizer.
If you go to
All Natural Ingredients , they show you what each ingredient is for and the benefit of it. ..... Hope this helps. I use their supplements and love them.