Dosage calculator
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Peptide dosage calculator

Convert an already specified single-compound dose into liquid volume and U-100 syringe markings. This calculator does not recommend a dose.

Peptide dosing chart →

Illustration of dose and volume arithmetic

Enter the numbers

The total labelled amount of the compound in the vial.

The final volume after reconstitution.

Enter a dose you already have. The calculator does not choose one.

What this calculator does — and doesn’t do

Arithmetic only

It converts a dose you enter into volume from the concentration you enter.

U-100 means 100 units per mL

The syringe-unit output is a volume conversion, not a dose recommendation.

Check the inputs

mg and mcg differ by 1,000×. A unit error can produce a radically different result.