Gansulin Auto Injector Research Pen

Our reusable Gansulin Auto Injector Research Pen is a rugged, dial-a-dose injector built for repeatable, low-profile peptide workflows. Designed around the 3 mL (300-unit) cartridge format, it delivers 1–60 units per dispense, giving you reliable, consistent control for micro-dosing in the field or at the bench. 

Built to be light and easy to carry, the Gansulin pen uses a mechanical dose knob with clear feedback, including an audible “click” on dispense, so you can run clean, repeatable steps without guesswork. 

Features

• Fits our standard 3 mL (300-unit) cartridges (others can cause issues)

• 1–60 unit dial range for precise, repeatable dosing

• Audible click feedback for confident dispensing

• Reusable, lightweight build designed for repeat use

Perfect for researchers who want a dependable, reusable pen platform with a familiar 60-unit workflow and a clean, travel-friendly form factor.

We suggest a 30g or larger needle and do not recommend anyone use this to research with oils.

⚠️ For Research Use Only – Not for human or veterinary use.