Bro epi is ok but you should definitely check out gkprohormones! There's no comparison!
If you do run the epi I think I used to run it at 40 or 45mg day 4-6 weeks. It would always shut me down hard... Limp dick! So I would run it with some type of test base. Dude add some sarms to that epi and you'll be golden. Heck you could add lgd, and if you wanted more gw and s4. I think that would be a killer cycle and enhance the epi. If you haven't already make sure you have your supporting supps like n2gaurd, if you're gyno prone ( not common with epi) have an ai on hand and taurine for pumps. Then follow up with a solid pct which i personally would add osta. If your bulking eat like a mofo. again gkpros is the way to go bro but in any case best of luck.