I inject in shoulders , glutes, ventro glutes and I need a new spot since I am pinning 7 days a week. I will add in quads now. I am only taking 25mg a day of tren (im on other steroids but tren is the one I have to pin 7 days a week). So my question is if its a bad idea to pin ugl tren into my virgin quad muscle? Its only a quarter CC anyways. Should I use a 29 gauge?