Through my research, I found out that injection sites should be rotated regularly. This is to prevent localized buildup of subcutaneous fat because of the lipogenic properties of Insulin.
My question is, where and how can I inject WITHOUT entering any muscle tissue. My first idea was to poke the abs (easier to pinch a skin fold there), but I do not want any fat development there.
I'm looking for responses from those with EXPERIENCE, not opinions. I value and respect how very powerful this hormone is, so I'm looking for concrete advice here.