FUCK!!! I drew the oil, then stuck the needle where my b-12 was and the plunger went back wards, pulled the needle out and lost part of my sust! BAD FUCKIN IDEA!
shoot air into your b12 first so it creates pressure inside the bottle so when you put the needle in it, it will push the liquid into the siringe itself
shoot air into your b12 first so it creates pressure inside the bottle so when you put the needle in it, it will push the liquid into the siringe itself