Proviron for example indeed makes one's appearance harder and reduces gyno.But how ?
As a mildly/moderately efficient blocker of the conversion from Test to estradiol.
This drug has been around for quite some time.If it was such a great antiaromatase (which is a quite new drug class with the first one in it being Aminoglutethimide-Orimeten/Cytadren wouldn't it be used extensively as a first-class therapy for breast cancer in women ?
There certainly ARE better choices for treating breast cancer (Nolva for ONE) and also better aids for inhibiting estradiol formation (Arimidex/Femara/Aromasin/Liquidex) but this does NOT necessarily "rule out" Proviron's anti-E propertiens. They are mild, but they are unique. Anyone who has used Proviron can attest to its water-reducing / hardening effect.
It does not reduce serum estradiol/estrone levels .
Yes it does........ANY DHT analogue will have SOME anti-E properties.Look into Masteron; its another moderately effective aromatase inhibitor
It does not reduce IGF levels as most antiaromatase/antiestrogens do-in fact it increases it.
WHY does it have to? Just b/c it raises IGF, does not make it a "poor" anti-E. Femara is the MOST POTENT of the anti-E's and it has been shown to increase IGF by 20-30%
It works by affecting the estrogen/androgen ratio toward androgens and this ratio alone having been changed can affect water retention.
And HOW does it do this? BY decreasing the estrodiol conversion process therebv increasing the and/est ratio. (It's MUCH More detailed of a process......but this is the MAIN gist)