GoBirds1212
Registered
- Joined
- Mar 30, 2026
- Messages
- 144
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- 212
Currently using a pen for my HGH but switching vendors and getting 100 IU worth of vials. Has anyone reused the pen or refilled the pen when done? I feel like it can't be hard, but its not empty yet so just figured I would ask in here and see if it's possible, and/or worth doing? I know the needles is easy to measure out but I have a shit ton of caps leftover for the pen.


