I also am hypothyroid and know that the thyroid meds help only the symptoms (although not in my case) and not the cause. My antibodies are high and I'm trying to get these down naturally because the meds don't help this at all. And it is the antibodies that cause the thyroid problem. Even with a normal TSH now my hair is still thinning, have grooves in my nail, my eyelashes and eyebrows are thinning as well. I am trying acupuncture, am taking supplements. I was taking BIOTIN which I see now contained 600mg each of choline and inositol but am ordered the combo 800mg supllements, and a naturopath i am now communicating with told me my symptoms could well be adrenal rather than thyroid and is putting me on adrenal supplements. I wonder if this mixture would help at all in my case? I am asking the naturopath about IOSOL to see what he says.