So this will be my first cycle and I was wondering what you do with your test vial once you have pulled your first shot out of it. When you go to do your second shot do you stick the needle through the original puncture hole on the vial top? or do you poke a new hole? If so, how many holes can be poked through the top? I have 3 200mg/ml 10ml vials of test-c, so I will be pulling 8 shots per vial. Do I need to replace the tops after each use? On one website I found these grey butyl stoppers, are those supposed to be a sort of cap for the vial so that you can keep the gear fresh? I know these are some hella newbie questions, but all advice will be appreciated