quick question about primo

ive searched the threads for the past week and half and i havent really been able to find the exact answers for some of my questions, so i apologize beforehand if u guys have seen these questions before...

for primo, are the glutes the best place to inject? or can u do the shoulder? also i have 25 g 1" needles, are those big enough for the glutes? i read one thread that said u should be lean when using a 1" needle for the glutes, my weight is at around 170 right now, so i would consider myself pretty lean, however, im not sure of my bf%...

i'll have more questions later...thanks

u can shoot where evr u wish bro !the pins should e fine thats what i use ,if ur on the lean side bro u should be stright dont foregt to aspirate !

thanks a lot, i wasnt sure about where, cause i heard it should go just glutes for the primo...