I know the majority of the gear needs to be injected im. But, I know with things like peptides, you can use them sub-q or im. I was wondering in those circumstances, is there a preference for one or the other, and if so, why?
I ask mainly because I just got some PT-141. Me and my girlfriend figured we'd try it out for fun. I did the shots im, since I read something a while back suggesting im is preferable for peptides. But, I can't remember where that was, and everything I saw online is showing PT-141 being used sub-Q. So, trying to figure out moving forward, which one is preferable?