Skip to content
Refrigerated 1–3 Day Express ShippingFree Shipping on Every OrderFind Your Protocol — Take the 2-min Quiz
Instrument Reference

Cartridge Metering Calculator

Enter a cartridge peptide load and a target mass to see the corresponding increment count on the Aevum pen. Advanced syringe-draw mode is available for users measuring directly from a cartridge.

Printed on the cartridge label. Examples: BPC-157 = 20 mg, Retatrutide = 24 mg, NAD+ = 500 mg.
The mass you want to measure out, in milligrams. Sub-milligram values are fine; the reference converts to mcg automatically.
6
clicks on the Aevum pen
Per click
83 mcg
Cartridge per dose
2.5%
Cartridge total
20.0 mg / 240 clicks
How the pen counts

Every Aevum cartridge is metered into 240 increments. 60 clicks = one quarter of the cartridge. 120 clicks = half. Target mass ÷ (cartridge mg / 240) = the increment count.

Research Use Only

Research and laboratory use only. Not intended for human or veterinary use, diagnosis, or treatment. By purchasing, you confirm that you are 21+ and acquiring this product for use in a controlled research or laboratory setting. Statements on this site have not been evaluated by Health Canada or the U.S. FDA. Aevum Labs assumes no liability for misuse.