you can double up on the selenium. 9mg of boron to start.
i have found nutrimeds to be a fine product. i have tried it and it works. i cant say one way or the other with other products. if you have the money get the full package of thyroid(porcine), adrenal, adrenal cortex and thymus. if not, just get the thyroid and the cortex. taking both not only provides some hormonal help it also has nutrition specific to those glands.