I use minimum 1h some time 40/20 - or 20/20/20 or - 30/30
Some days take longer sessions like 2 hours
In tube i gain 17.5cm maximum but in reality its around 13/13.5cm erect non pressed bone which is confused me (already i gain 0.5 with extenders and pumping i gained 1.5cm i was 4.5 in now its like 5.3 in with pumping alone but the gain not cemented at all
Now im using
hydrocortisone i know about it week ago and its working fine for me