I've been off cycle for about 3 months now and in my personal experience. Despite all the over the counter products crap like Caffeine Shampoo, Biotin, Regaine etc... All it does is makes some days look like I'm losing less with others a fair 30 stands dropout just from applying regaine...
When i was on cycle it made very little difference to the rate of hair loss and I'd even go as far as to say I lose less hair whilst on Tren... it doesn't make any sense -_-

I'll try and see if I can get Fina or Dura and report back here with what works or at the very least slows it down.