How do you know if you injected deep enough ?

[BUYLONGTERM]

I love injecting quads and 1" needle should be fine. Just to make sure, I now order 1" 1/2 needles. That way I never second guess myself

[FrankieJJ23]

I love injecting quads and 1" needle should be fine. Just to make sure, I now order 1" 1/2 needles. That way I never second guess myself

^^ x2 i love quads but i will also add my right side doesn't really leak but my left does, my girl was telling me your blood flows through that side more (shes a nurse) so i only do right glutes and right and left quads. i think inch and a 1\2 is the best to use for quads.