Peptide Reconstitution Calculator
Translate vial strength, diluent volume, and target dose into mL and syringe units with a visual draw guide.
Why this tool exists
Built for the moment when users need clean conversion math and a confidence check before drawing a dose.
Plan the mix
Common vial sizes
Common target doses
Results
Concentration
5 mg/mL
5,000 mcg/mL
Draw volume
0.05 mL
5 U100 units
mcg per unit
50 mcg
On a U-100 insulin syringe scale
Doses per vial
40
At 250 mcg per draw
Math path
5 units
0.05 mL on a u-100 insulin syringe
Visual check
Use this as a planning reference, not as a substitute for verifying the physical syringe scale in front of you.
Best used for
- Converting vial concentration into U-100 or U-40 syringe units
- Checking how many doses a vial yields at a given target
- Seeing the exact draw line before switching to a physical syringe
Outputs
- Concentration in mg/mL and mcg/mL
- Per-dose draw in mL and units
- Doses per vial and mcg per unit
Pair it with
Continue with
BAC water planner
Choose the draw you want to see on the syringe first, then work backward to the diluent volume that gets you there.
Units converter
Quickly convert between concentration, syringe units, and IU workflows without hiding the underlying math.
Vial duration
Estimate how long a vial lasts, when it runs out, and whether a conservative discard window creates wasted doses.