Dr. JK said:
Bulk King,
Finasteride acts as a DHT blocker, therefore blocking DHT action in the scalp. It does not block the conversion from test to DHT.
It is similar in it's way as Nolvadex, i.e. it blocks estrogen, but does nothing for the conversion. Proviron on the other have in the aromatase enzyme blocker.
Do DHT derivatives convert back to DHT?
If not then how do they contribute to MPB, i.e. DHT is suppoed to be the main cause of for MPB?