I found this while doing some research on what a good estimate of testosterone dose response could be from taking 500mg of Testosterone E a week. Just wanted a benchmark to look at when I do some blood work. Anyway, I thought this site was neat.

Steroidplot - Plot your cycle

Here is another interesting tidbit that I came across.

I read on another forum that a x10 dose response is s valid estimate. (I welcome ideas on why this assumption may be wrong). However, study linked below seems to iterate this, at least clinically--with variations of course. So 600mg a week could denote serum testosterone of 6000ng/dL. Maybe even higher. Depending on quality of the gear. Again, 1000mg, could put you all the way up to 10000ng/dl. 750mg to 7500ng/dl.

Now this is an estimate, not set in stone. As many have told me, other factors come into play.

According to Bhasin, et al (2001), "The administration of the GnRH agonist plus graded doses of testosterone resulted in mean nadir testosterone concentrations of 253, 306, 542, 1,345, and 2,370 ng/dl at the 25-, 50-, 125-, 300-, and 600-mg doses, respectively."

American Journal of Physiology - Endocrinology and Metabolism Published 1 December 2001 Vol. 281 no. 6, E1172-E1181 DOI:

You can find that study here: Testosterone dose-response relationships in healthy young men | Endocrinology and Metabolism

__________________