You can get these drugs with a vial and needles and it’s cheaper that way. Not familiar with the autoinjectors, but the instructions when using a vial and insul

You can get these drugs with a vial and needles and it’s cheaper that way. Not familiar with the autoinjectors, but the instructions when using a vial and insulin needles is definitely to pull back. Peptides don’t have the same negatives as say insulin, but preferable to not have them in your bloodstream nonetheless.