So i've read that while taking Lugols (which i ordered yesterday :] ) one must also take a potassium supplement.. But then I read that the bottle says, "Iodine 5%, Potassium Iodide 10%, Water 85%. " So if there is already potassium in the lugols, do i still need a potassium supplement.. hmm if so, whats the best place to get some Pot. supplement... someone also mentioned selenium? Still sort of L-L-L-L-LOST.. :]