I have done so many cycles that I cant even try to count them.
I have never had as much pain as using this QV 50ml Enanthate.
It doesnt hurt going in, but the next day my shoulder hurt like a bitch! I took two cc's of it by itself.
I also tried two cc's in my chest,,,,big mistake. My right pec felt like it had huge knot in it because the muscle was and is still swollen.
I then tried doing One cc in my left pec, and no problem.
Dont mean to sound like a big pussy cause I would never let pain stop me from continuing a cycle. Just sharing the 411