Peptide Reconstitution Calculator

Enter vial amount and water volume to calculate concentration. The desired dose is divided by that concentration, then converted at 100 insulin-syringe units per milliliter to show exactly where the fill line lands.

Common presets

Concentration

2.500 mg/ml

Per syringe unit

25.00 mcg

Units to draw

10.0 units

Doses per vial

20.0

Syringe fill line

10.0 units
01020304050

Frequently asked questions

How are syringe units calculated?

A U-100 insulin syringe has 100 units per milliliter. Desired volume in milliliters is multiplied by 100 to calculate syringe units.

What does mcg per unit mean?

It is the amount of peptide in one marked insulin-syringe unit after reconstitution.

Does syringe size change the concentration?

No. Syringe size changes maximum capacity, not the concentration created in the vial.

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