Peptide Dosage Calculator
Reconstitution & Syringe Math
Common vial sizes
1 mg vial
2 mg vial
5 mg vial
10 mg vial
15 mg vial
Draw up to
—
— mL on the syringe
Concentration—
Vial total—
Target dose—
Doses per vial—
Formulas — Concentration = vial amount ÷ water volume. Units to draw = (target dose ÷ concentration) × 100. Doses per vial = vial amount ÷ target dose, rounded down.
This tool does arithmetic, not medical advice. It converts a vial amount, a dilution, and a target dose into a syringe measurement — nothing here is a dosing recommendation for any specific peptide. Reconstitution volumes, injection routes, and dosing schedules should come from a licensed prescriber or compounding pharmacist. Store reconstituted vials refrigerated and away from light unless labeling says otherwise.
1 mL = 100 units on a U-100 insulin syringe · 1 mg = 1,000 mcg