Thank you for your response!! Thanks for the multivitamin suggestion.. it is hard to know what to pick when there are so many different options. I feel cold all the time (in a normal room temperature room, summertime, all the time). I have not had my thyroid checked since I am a healthy weight, but I do tend to store extra fat in certain areas that I can never burn off (butt, thighs). I will look into getting my thyroid checked and let you know. Any suggestions to not be cold are definitely appreciated. Does the iosol Iodine come in a pill or liquid form? Thank you again!! :)