Yet almost all people who have problem with hair, are taking this ****. Money flows, that's what it counts.
Greater potential has RU58841 and for some reason pharma don't give damn.
Next to no one who is losing their hair is even aware that Propecia exists.
I had a lengthy discussion about this with a user called "Paul Phoenix", an obvious Tekken fan (Street Fighter is better, Paul) that you can search up if you like where I linked to a bunch of a data about this.
Something like 80% of men are unaware that Propecia exists and out of those who do know about it, most feel that the results it offers (in terms of regrowth) are not worth taking medication daily for.
Those of us who take it on a regular schedule for hairloss are a tiny minority.
Most men simply don't care about their hairloss.