Peptide dosage calculator

Estimate syringe units, draw volume, concentration, and doses per vial from vial strength, diluent volume, and target amount.

Calculator appendix

Peptide concentration calculator

Use this as a math explainer. Enter vial amount, liquid volume, target amount, and syringe size to see how concentration and draw volume change.

Syringe volume

Peptide amount (mg)

Diluent added (mL)

Target amount

Target unit

For informational math only. This tool does not recommend, prescribe, or validate any dose for human or animal use.

Output	Meaning
Syringe units	The approximate U-100 syringe mark for the selected target amount.
mL per draw	The liquid volume associated with the selected target amount.
Concentration	The amount of peptide per milliliter after reconstitution.
Doses per vial	A simple division of vial amount by target amount, before accounting for waste.