Hey guys. This is my 2nd cycle this year and I usually give it time before I go back on gear. I' normally stay on Test Cyp but for some reason I decided to run Test E this time and I 've noticed the difference in low libido/low sex drive. Is this a common thing with Test E? I also did my research and never once did I read that anywhere other than Test Cyp and Test E are almost the same. I've only run it for one week so far at 500mg and I'm thinking about stopping it. If I would of known I would have gotten arimidex but I'm thinking of stopping it now and just waiting until I get Test Cyp. What do you guys think? Any help would be greatly appreciated, thanks.