the answer is NO and Yes , depending on various factors.
the answer is no -- Dht 'derived' compounds are NO longer DHT nor can they convert to DHT in the body. Also, being they are derived by something already 5-alpha reductase enzyme reduced, they can no longer be effected by that enzyme (and thus Finasteride blocking that Enzyme will do nothing).
Finasteride is going to essentially stop 5-alpha reductase enzyme from producing (converting) Dht. Masteron as a DHT derived steroid is already 5-alpha reductase reduced by its very nature . thus Finasteride has nothing to stop or action to blunt.
but keep in mind that a drug that is 'derived' from something means that that drug is NO LONGER that from which it was derived. example, D-bol is derived from Testosterone, so by nature when taking D-bol it can not become nor 'be' testosterone itself in the body.
so with masteron or any other dht derivative. it cannot become or convert to DHT in the body because thats what it was derived from.. too many guys confuse a 'dht derivative' compound with being DHT itself , when it is not and no longer can be.
ok
now the answer is "yes'' in this regards - Masteron will lower SHBG and make more Testosterone available . this 'extra' testosterone that is now available because of using Mast, can now also be converting into DHT by the 5-aphpa reductase enzyme (which has no effect on mast but does on Test). so by taking Finasteride you will keep this "extra' available testosterone from converting to DHT and binding to areas like the prostate.
hope that all makes some sort of sense
