Multi-dose pen, one cartridge
AminoPen Go
lightweight polymer dosing pen
Runs the same glass as the Pro
Same dial, same glass cartridge, half the heft.
The Go is the simplest way into the system. Load one 3 ml glass cartridge and it works exactly like the Pro: the same click-stop dial, settings up to 60 units, as many dispenses as the cartridge holds. When the cartridge runs out, you recycle the pen and pick up a new one. No maintenance, nothing to clean.
| Body | Durable polymer |
| Dial | Click-stop · 60 units |
| Cartridge | Standard 3 ml borosilicate glass |
| Cover | Retractable · keeps the tip hidden |
| Tips | 32G × 4 mm · universal, fit both pens |
- Ships free over $85 · from the USA in 24 to 72 hours
- Discreet, unmarked box
- For laboratory research use only
- 30-day returns on unopened items
Takes one 3 ml cartridge and standard tips:
The simplest way in.
- SPEC.01Body
- Durable polymer — light in hand, goes wherever the work does.
- SPEC.02Dial
- Click-stop dial, one unit per click, up to 60 — the same dial as the Pro.
- SPEC.03Cartridge
- One 3 ml borosilicate glass cartridge, loaded once.
- SPEC.04Tips
- Standard thread — the same universal 32G × 4 mm tips as the Pro.
- SPEC.05Lifecycle
- Multi-dose until the cartridge is empty, then recycle the pen and pick up a new one.
Two pens, one glass.
The AminoPen Go loads the same glass and takes the same tips as the Pro — a simpler, lower-cost way into the system.
Multi-dose, not multi-cartridge. One 3 ml cartridge, dispensed on the same click-stop dial as the Pro.
Light in hand. Polymer body that goes wherever the work does.
An easy first pen. Try the system for $14.99 before you commit to the Pro.
Included: 1 AminoPen Go.
Same glass
Loads the same standard 3 ml borosilicate cartridge as the Pro — about 250 units per fill, the identical glass either pen runs on.
Same tips
The same universal 32G × 4 mm tips fit both pens, so one box of tips covers your whole setup.
Multi-dose
Dial and dispense as many settings as the cartridge holds. Nothing to clean or maintain. When the glass runs out, replace the pen.
The rest of the system.



Questions
Good to know.
Is the Go single-use?
No. The Go is multi-dose: load one 3 ml cartridge and dial and dispense from it until it is empty, then replace the pen. It takes one cartridge total, not an indefinite string of them. If you want a body you keep and refill with a new cartridge each time, that is the AminoPen Pro. Both load the same standard 3 ml borosilicate glass and take the same universal 32G × 4 mm tips.
Is shipping discreet?
Yes — every order ships in a plain, unmarked box, dispatched from the USA, typically within 24–72 hours.
Is this for medical use?
No. AminoPen is supplied strictly for research use only. We describe the instrument and its specifications — we don’t make medical, dosing, or therapeutic claims.