
Originally Posted by
powerliftmike
I would stick in the 50-75mg/dy range. I dont think propecia can stop winstrol or provirons androgenic effects, since they are DHT-derived, but not DHT itself. They dont react with 5alpha-reductase so DHT-inhibitor drugs (finasteride, dutasteride) will not be of use against them.
On a side note, DHT has no anabolic properties in muscle tissue since it is reduced to inactive form upon entering muscle. DHT does reduce estrogen (which leads to "hardening" type effects), and some improvement in strength as DHT excites your CNS to "fire better".