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Peptide reconstitution calculator

Enter a confirmed dose, the amount printed on the vial, and the BAC water volume. VialPilot shows the resulting concentration and draw volume without selecting or changing a dose.

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What the calculator does

VialPilot converts three user-supplied values into measurement arithmetic: the amount in the vial, the liquid volume added to that vial, and the dose already established outside the app.

  • Calculates concentration in mg/mL
  • Calculates the liquid volume corresponding to the entered dose
  • Converts that volume to U-100 syringe units
  • Checks whether the selected syringe can hold the calculated volume

The formula

concentration (mg/mL) = vial amount (mg) ÷ BAC water volume (mL)draw volume (mL) = confirmed dose (mg) ÷ concentration (mg/mL)U-100 units = draw volume (mL) × 100

What you must verify first

Use only values you have confirmed from the product label, dispensing pharmacy, manufacturer, licensed prescriber, or applicable research protocol. VialPilot cannot determine whether a compound, dose, diluent, or schedule is appropriate.

Related VialPilot resources

bac water calculator · peptide concentration calculator · reconstitution math