Prostate tissue and hair follicles may reach saturation for testosterone effects at serum levels as low as 250 ng/dL.

“so you're saying if I heard you correctly that that uh prostate tissue and hair follicles might reach saturation as low as 250 nanograms per deciliter of testosterone which as you point out is very low uh that's that's a level that is probably at about the tenth percentile of the population for men over 18 suggesting that 90% of men walking around even not taking testosterone replacement therapy are already at levels of saturation for hair follicles and for prostate”

“it's thought and it's been modeled that the saturation of the Androgen receptor levels of tea that saturate AR within the prostate are probably around serum levels of 2 to 250 nogs per milliliter”

“and in fact one of the biggest um genes that uses or is Androgen responsive is PSA and most people when you and you augment their their testosterone that's how they kind of measured or estimated the saturation to be between 200 and 250 Moira did a nice study he's a former uh Drive uh guest they estimated to be around there and and you can actually see that because most people that you supplement from let's say three to 800 you're not going to see a big bump in their PSA”