Tools & Calculators
Reconstitution calculator
Turn vial size and BAC water into concentration and draw units.
3 min read
The reconstitution calculator does the mixing math for you. Enter what is in the vial, how much BAC water you add, and your dose. It tells you how many units to draw on a U-100 insulin syringe. You can use it free on this website, with no account.
- 1Open the reconstitution calculator with the link below.
- 2Enter the vial amount in mg. This is printed on the vial label.
- 3Enter the BAC water you add in mL, or tap one of the common amounts.
- 4Enter your dose in mcg.
- 5Pick your syringe barrel size, then read the units to draw.
Already have a number of units and want to know the dose? Switch to Units to mg/mcg and enter the syringe units instead. In the PeptIQ app, the same calculator is under Tools, Reconstitution, and you can save the result to a vial so it is ready when you log.
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