HGH Pen 48IU – 16mg

Recombinant Human Growth Hormone (rHGH) is a 191 amino acid peptide hormone identical in structure to endogenous somatotropin, produced through recombinant DNA technology to ensure complete sequence fidelity and consistent biological activity. F40 Biotech’s 48IU prefilled pen delivers 16mg of somatropin in a ready to use pen delivery system. Introducing a distinct administration format to CSD’s rHGH range alongside the lyophilized vial kit presentations, eliminating reconstitution preparation entirely and providing consistent pre loaded doses through a sealed pen mechanism suited to research protocols where administration convenience and preparation free consistency are priority variables.

The prefilled pen format addresses the primary practical limitation of lyophilized vial rHGH research. The reconstitution requirement and the approximately 3 day post reconstitution stability window that necessitates careful preparation timing across multi week protocols. The prefilled pen maintains rHGH in a pre formulated stable solution within a sealed delivery system, eliminating bacteriostatic water preparation, syringe loading, and reconstitution timing management between administrations. At 48IU total this pen provides a mid range compound supply sitting between the F40 Biotech 100IU 10 pack and the standalone 10IU single vial in CSD’s F40 Biotech rHGH offerings. With the pen format’s administration convenience representing the primary selection variable over the vial format’s reconstitution flexibility and in vitro research applicability.

CSD’s rHGH range now spans both lyophilized vial and prefilled pen delivery formats: lyophilized kits from the F40 Biotech 100IU 10 pack through Hudson Science 150IU, 240IU, and 360IU kits covering the full per vial IU concentration spectrum, alongside this F40 Biotech 48IU prefilled pen and the F40 Biotech standalone 10IU single vial. Researchers selecting between formats can choose lyophilized vials for reconstitution controlled dosing flexibility and in vitro research suitability, or the prefilled pen for preparation free administration convenience across repeated parenteral research schedules; both delivering identical recombinant 191 amino acid somatotropin with the same pharmacological profile and downstream IGF-1 axis stimulation characteristics.

F40 Biotech formulations are stocked by Canada Steroid Depot following the same rigorous third party lab verification process applied to every product in our range. Each batch is tested for concentration accuracy and purity before being made available, with COA documentation available on request. CSD’s sourcing standards apply uniformly across all manufacturers we carry, and F40 Biotech’s HGH pen meets those standards consistently. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior.

Store at 2–8°C away from direct light. Do not freeze. Keep upright. Intended for research purposes only.

Commonly researched alongside IGF-1 LR3 and GHRH analogue compounds in comparative growth hormone axis and anabolic signaling studies. Browse CSD’s full HGH and peptide range for complete sourcing.