Ok i don't, why are you running tren a and e? My next cycle i wanted to try some tren e some i'm kinda curious now. Also I read that adex and nolva don't work well together. That the ingrediants in nolva "fight" adex making it ineffective. Anybody read that? Just to be on the safe side i'd look at aromisin. I know their both AIs but i haven't heard anything negative about aromisin yet. Just throwing it out there.