I am extremely prone to Gyno...I've had surgery twice and they still have returned. The gear your running now, im guessing is a different brand than the T-400? Generally, compounds claiming to be suspended at 300-400mgs per mL is 90% of the time cut. Probably the reason why you did not experience puffy nipples and minor bloat. As for the puffy nipples, always best to start your AI with the start of your cycle. In some cases (my experience) an AI like Aromasin is not enough to keep my gyno away, so I use Nolvadex at 20mgs/daily along with my AI (Aromasin @ 10mgs/daily) which has done the trick. My last cycle I experienced really bad gyno while running my AI and had to run Nolvadex at 40mgs/daily during my 2 week deload (2 week cruise @ 250mgs/wkly) which killed my gyno and then continued at the 20mgs/daily dosage to date. Going on my 5th week Monday of my 8 week cycle, no gyno

)))