It seemed potent to me,
and I guess I verified it empirically to some degree
in that I did some basic thyroid labs as I experimented with it.
I lowered my dosage very low (for me) and stopped completely for about a week,
while getting weekly TSH and T3 tests to monitor.
Then gradually started up at a low dose and went up.
I will have to look at those results again,
but I believe at 25mcg/day my T3 was out-of-range slightly, high;
and my TSH was very suppressed--like 0.2 or something.
and I guess I verified it empirically to some degree
in that I did some basic thyroid labs as I experimented with it.
I lowered my dosage very low (for me) and stopped completely for about a week,
while getting weekly TSH and T3 tests to monitor.
Then gradually started up at a low dose and went up.
I will have to look at those results again,
but I believe at 25mcg/day my T3 was out-of-range slightly, high;
and my TSH was very suppressed--like 0.2 or something.