io-star is mostly just iodine, right?
post-patriot-act, you can't get iodine concentrations greater than what, 3%? (the logic behind this is, well, illogical)
MSDS says that io-star is 1.6% iodine and the rest is "inert".
so you took a 1.6% solution of iodine and diluted it way down, and then diluted it way down again.
I'm guessing that potential health effects are that you will be somewhat protected from radioactive iodine by drinking one of these beers.