This is the iodine supplement which I recommend for Thyroid support:
Iodine can be tricky to assimilate, and I think this manufacturer has done an excellent job of configuring Iodine for maximal absorption.
Rosavin is Siberian Rhodiola, which acts something like Ginseng. It gives one a surge of energy and mental clarity which lasts for hours. However, it can also provoke anxiety, or effects similar to too much caffeine. I have tried a couple of brands, and so far like this one the best, as it combines Rhodiola with electrolytes which are consumed in metabolism. The result is a less “peaky”, more stable sense of lasting energy.