From my experience, I think that the PFS is caused by the estrogen-testosterone imbalance that was not countered. And loss of androgen receptor sensitivity, and increased estrogen receptor sensitivity.
In my case, I had breast and butt enlargement, as well as shrinkage of the testicles, which only recovered 50% after stopping the Finasteride, because as in most cases, I never counterattacked from the opposite side
Proviron (mesterolone) acts in the opposite way to Finasteride, causing the opposite effects, including hair loss, improving the entire androgen system and curing estrogenic damage, even after finishing treatment. it really is a reset of our male-female hormonal axis.
The only problem is that it is difficult to find, and there are many fake stores on the internet, but I think sure that it may be an option for us.
Mesterolone is a synthetic DHT that competes with aromatase and never replaces the natural production of DHT because endogenous DHT is created by 5ar.
I will try my best to buy Proviron and consume it for 1-3 months, 50mg a day