I'm using 1 inch but i genetically don't hold much fat in my glutes or thighs. should I try for 5/8" ?
No stick with the 1 inchers forsure pinning in the thigh area, and dont tense up or flex the muscle, sit your ass down on the couch and dont tense the muscle brah, i am sure u are just breaking through the skin and going into the muscle ( thinking it is a nerve), and no pain, no game bro, personally look forward to my pin days as i LOVE needle's thus love to get tats as well

TAKE IT LIKE A MAN BRO!
Had a guy at the gym begging me he wanted to try some test, so eventaully i gave in and told him i would order some for him
as he stated he said he has been on previous cycles of Test Only so i assumed he knew what he was doing, went over there and automatically started to question on injection site so i assumed from there he was bullshitting on previous cycles!
Explained to how to draw, what size to use when drawing and injecting
Had 2 dif size needles 18g to draw, 23g to inject, i went to take a shit and he has got the damn 18g stuck in his thigh crying like a baby, literally crying!
obviously limping around the next few days limping like he had a peg leg
u think he took another pin on thurs, NOPERS, coward out, but biggest cockyness guy u would ever wanna meet at the gym, lmao, only if they knew what he is all about!
Morol of the story is some people just want to do it there own way and not listen or research anything before they start aas, not as simple as just poking a needle in your muscle!