I have been injecting 0.25 ml Test. Cypionate, IM in the glutes, every other day. I currently use a 1cc, 25g 5/8" leur lok syringe/needle.
I was originally taking it 2x a week, so I drew with a 21g and switched to the 25g to inject. Now, I don't switch.
But, it seems like I'm wasting...