Isotopes of iodine has no beta activity, is more suited for routine nuclear medicine imaging of the thyroid and other medical processes and less damaging internally to the patient. There are some situations in which iodine-124 and iodine-125 are used in medicine, also. Due to preferential uptake of iodine by the thyroid, radioiodine is extensively used in imaging of and, in the case of I-131, destroying dysfunctional thyroid tissues. Other types of tissue selectively take up certain iodine-131-containing tissue-targeting and killing radiopharmaceutical agents (such as MIBG). Iodine-125 is the only other iodine radioisotope used in radiation therapy, but only as an implanted capsule
Nascent iodine (dietary supplement) a registered trademark of Global Healing Center. Their formula is made of elemental iodine in glycerin aqueous solution. They state "Historically, nascent iodine has been made using electricity to break iodine’s diatomic bond and create a single, highly energized atom. However, it is difficult to use this method on the scale necessary to produce sufficient quantities". They use nanoemulsion technology (smaller drops) for their Iodine formula. Alex Jones's "Infowars Life" brand uses the same formula. The name "Magnascent" is a registered trademark of John Brookshire, owner of the 2004 nascent iodine patent. LL Magnetic Clay "Nascent Iodine" is also based