I'm 40 and it took Trenbolone for me to start dropping hair and I'm only a few weeks out so I will probably give it 3-6 months to see if there is any improvement before I hop on the finasteride.I think those who don’t respond to 5AR inhibitors already have a sensitivity to both DHT and T. I think those who lose ground begin to become more sensitive to the effects of T as time passes.
I'm 40 and it took Trenbolone for me to start dropping hair and I'm only a few weeks out so I will probably give it 3-6 months to see if there is any improvement before I hop on the finasteride.
I have a strong suspicion that most non responders were doomed to baldness anyway, are extremely young with highly aggressive forms of balding.
The other side effects do indeed sound scary though.