Ok so I have posted before looking for a one click pen for a cartridge of hgh I have had no luck so I wanted to know if once I reconstitued the powder and returned the mix hgh to the cartridge and remove it from the cylinder would I be able to use a insulin needle to draw and inject?

Im assuming that would be the case as the cartridge would have a similar rubber top as a bottle of gear any body have any experience with this or have any tipsor solutions

I realize this is probably a dumb question but rather ask than loose the product