I've done all cycles before with Cyp, but the first one I went with Test E for the first week, and got some nasty abscess, then changed it for Cyp (since the production of test E was out), and did not have any problems, the last cycle, it happened the same thing, since I wasnt able to get cyp at first, I got some Test E, my first 2 injections got me some nasty abscess again, then I switched to cyp and had no problem throught the whole cycle, any one having the same problem with test E?