Hey bros I am ending my 2nd week of my ECY stack. I am running 25mg epehdrine, 200mg caffeine, and yohimbe (forgot the dosage). I take it 3x/day. How long can i run this stack? Do i really need to stop it then run clen for 2 weeks or can i run this for like 3-4 wks then use clen? I have dropped a significant amount of bf since using ECY and I absolutely love it! All I need now is my cycle and I will be the happiest man alive.