Reconstitution Calculator

Free, no sign-up. Built for anyone who wants the arithmetic done right instead of guessed by hand.

Reconstitution calculator

Works out concentration and syringe units from the numbers you enter — it doesn't tell you what dose to use, only the math once you've decided. Assumes a standard U-100 insulin syringe (100 units = 1mL).

Concentration

2500 mcg/mL

Draw to

10.0 units

Doses per vial

~20.0

Research use only, not for human consumption. This is arithmetic on the numbers you provide, not a dosing recommendation — always verify independently.

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