I've also heard it messed with your thyroid, is that true? Also is a RC site a legit source or does it not suspend well in the liquid?
Ill re-post this quoted text it has made its rounds on many boards you need to do more research before going through with using T3 based on this question. "In 1951, Greer reported the pattern of recovery of thyroid function after stopping suppressive treatment with thyroid hormone in euthyroid [normal] subjects based on sequential measurements of their thyroidal uptake of radioiodine. He observed that after withdrawal of exogenous thyroid therapy, thyroid function, in terms of radioiodine uptake, returned to normal in most subjects within two weeks. He further observed that thyroid function returned as rapidly in those subjects whose glands had been depressed by several years of thyroid medication as it did in those whose gland had been depressed for only a few days" (3) These results have been subsequently verified in several studies. (3)(4) So contrary to what has been stated in the bodybuilding literature, there is no evidence that long term thyroid supplementation will somehow damage your thyroid gland. Greer,M. N Engl J Med 244:385, 1951)But to answer you question it will shut down your thyroid temporarily, but you should recover there are no guarantees in this as in everything in this area but it should be fine. On the RC question yes no maybe is the best I can give you some seem to be and I have seen blood work to show it others I don't know? Pharma is best though.......Not to jack this thread but does anyone have the full text of the study this quote is from? "Greer,M. N Engl J Med 244:385, 1951)"?