I have read that proviron blocks enzymes in the prostate, so it can't get swollon.
And it will prevent/reduce a possible chance for prostatecancer.
Is that true?
Proviron is an androgen with little or no anabolic properties. Its used as an estrogen antagonist. It has been rumored to have anti progesteronic properties to some degree. It binds very well to the SBGH making it good to use in a stack.
But no-it does not stop the 5AR enzyme from converting test to DHT. So it is of no benefit to prostate health.