Buy Injection Pens & Prefilled Cartridges — V3 Pen, Semaglutide, Tirzepatide & Retatrutide
Reusable V3 injection pen kits supplied with a travel case, plus 3cc prefilled cartridges of semaglutide, tirzepatide and retatrutide — each combined with B12 — for use with compatible pen devices.
Cartridges arrive pre-mixed, so no bacteriostatic water or reconstitution step is required. The same compounds are also stocked as lyophilized vials under GLP-1 research peptides for researchers who prefer to prepare their own solutions. Every batch is third-party tested with its Certificate of Analysis published on our lab results page. For laboratory and research use only. Not for human or veterinary consumption.
