Peptide Reconstitution Calculator
Calculate concentration, liquid volume and the corresponding mark on a U-100 insulin syringe. Desired amount is entered only in milligrams.
Enter your values
mg
Total amount contained in the vial.
mL
Total volume added to the vial.
mg
Enter only the amount stated in your treatment instructions.
U-100 insulin syringes contain 100 units per mL.
Your result
Draw to this mark
50 units
Equivalent to 0.50 mL
Concentration5 mg/mL
Volume0.50 mL
Doses per vial6
Syringe capacity100 units
Visual syringe guide
How the calculation works
The calculator determines the concentration in mg per mL, converts the desired amount into a liquid volume and then converts that volume into U-100 syringe units.
Units = (Desired amount ÷ Concentration) × 100
Important: This calculator performs a mathematical conversion only. It does not recommend a dose or replace preparation instructions from a licensed physician or pharmacist. Always follow the exact strength, dilution and amount provided by your healthcare professional.