it suicides, irreversibly binds to, the aromatase complex, whereas letro and dex competitively bind to it, but eventually release it (hence levels of aromatase can be very high with cessation- which can lead to estrogenic rebound)
Having used aromasin, arimidex, letrozole ... for guys who are estrogen/gyno prone I suggest letrozole , for guys who are not estrogen/gyno prone go with arimidex.
Having used aromasin, arimidex, letrozole ... for guys who are estrogen/gyno prone I suggest letrozole , for guys who are not estrogen/gyno prone go with arimidex.
Thanks Mr. X i think im going to stick with my letro, even for the exteneded use I plan on using it for Mac suggested aromasin, but with letro being literally 3x cheaper maybe more and now this im gonna stick with the letro.