Peptide Pen Refills
Prefilled refill cartridges for peptide pens. Sold strictly for laboratory research use only; not for human or veterinary use.
3 products
In StockRetatrutide Pen Cartridge — Prefilled V3 Auto-Injection Cartridge
From$59.0010mg (2.5mg/week)
A prefilled V3-compatible cartridge containing retatrutide—research code LY3437943—and…
On BackorderSemaglutide Pen Cartridge — Prefilled V3 Cartridge
From$16.001mg (0.25mg/week)
A V3-compatible cartridge containing semaglutide and vitamin B12 in a prefilled solution.
In StockTirzepatide Pen Cartridge — Prefilled V3 Cartridge
From$44.0010mg (2.5mg/week)
A V3-compatible cartridge containing tirzepatide and vitamin B12 in a prefilled solution.