I mean its something between finasteride which helps something like 80 percent of men, and castration which prevents male pattern baldness in like 100 percent of men. Why finasteride doesnt work in 100 percent of men? Timing of removing DHT, not removing enough DHT finasteride only removes 75 percent or so, could be upregulation of AR, testosterone is enough in some men. We dont know really
castration is pretty powerful proof, and the only proof in existance male pattern baldness can be stopped solely from hormones.
Nothing else yet has those results