I shoot ED year round.
I am not always on AAS, but I use oil based antioxidants and other supplements that require IM injection.
Sites started turning into scar tissue badly, so I started getting creative with site rotation.....
pecs, bi's, calves, glutes, hip, quads (in parts that you typically don't shoot into), rear delts, and side delts.
I tried Tri's and it just hurt badly every time, must be too many nerves there. I hear a guy has atrophy of his
tri from site injecting there and hitting a nerve, so I just stay away.
One thing I noticed lately is that there seems to be less scar tissue. What I changed was mixing my shots with
curcumin (the supplement). I don't know how or why, but it makes everything go in smoother and that site won't
have that crackle and popping the next time I got to shoot into it.
Curcumin is said to repair muscle damage, so that has got to be what is going on. Most people take it orally, and
they say bioavailability is very poor. Shooting it IM with AAS might cause some healing as the depot dissipates.
Another one that helps reduce scar tissue is Lipostabil Choline. I recently ran out of that and no longer have a source
for it, I am a little disappointed. Not only does it reduce scar tissue, it burns fat and fixes cholesterol.