Reusable and single-patient dosing pens
Dose-dial pens and pen bodies compatible with standard 3 mL cartridges. Compared on dial increments, click feedback, cartridge fit and build quality.
V2 Peptide Pen
The most confident dial feel of anything we handled.
A metal-bodied V2 reusable pen for standard 3 mL cartridges with a 1–60 unit dial, smooth precision push mechanism and 50 alcohol prep pads in the box.
V2 Peptide Pen
Best precise push mechanism we tested under $60.
A refillable V2 pen for 3 mL cartridges with 1-unit dial increments, a precise push mechanism, protective case and 50 prep pads.
V2 Peptide Pen
Big, high-contrast scale — the easiest pen to read.
A V2 reusable dial pen with an oversized clear scale window and a hard travel case, aimed at anyone who struggles with small print.
80 Unit Peptide Pen
The widest dose range if you draw larger volumes.
A 0–80 unit dial pen for 3 mL cartridges with a clear scale and tool-free cartridge swap, supplied with a hard travel case.
Peptide Pen Kit
A complete starter kit that lives in a bag without complaint.
A reusable metal injection pen with a clear scale, sold as a 7-in-1 kit with a travel case and accessories for home, work or trips.
Want to filter across every category? Open the full comparison directory.