Same pin hear. I've had slin pins that I've used about 5 times with my peptides and there fine. Not saying this is a good idea but I've never had a problem and sometimes get a little complacent with reordering pins. I don't reuse pins for oils though.Question for those of you who use slin pins with vials. Do you inject using the same needle that you pull with? I know the stopper dulls the needle, but backfilling is a pain in the rear.
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