I've battled Gyno for years, I'm 50 years old, 5'9" 195lbs and keep body fat well below 10%.
For years I've tried every AI and have had best results with Aromasin. But have still had to cut cycles short to battle lump primarily under right nip. It goes away during pct but is always a bother.
Current cycle is 100 MG of sustanon daily for 1st 6 weeks then adding 50 MG of tren for final 6 weeks.
With daily injections, I have not felt the slightest nip itch or tenderness. I'm now in week 8 and feel great. I have 10 injections sites so daily pinning is not a problem.
When shooting 3 x per week, I'd have tender nips by now. Does it make sense that the frequency aids in preventing Gyno?