Dosage Calculator
Enter vial strength, reconstitution volume, and your target dose to get the exact draw volume and syringe mark.
Inputs
Vial strength
Total peptide in the vial
Reconstitution volume
Bacteriostatic water added to the vial
Target dose
Dose to inject (1 mg = 1000 mcg)
Syringe size
Results
Final concentration
2.5mg/mL
2500 mcg/mL
Volume to draw
0.1mL
to deliver 250 mcg
Syringe mark
10units
on a U‑100 insulin syringe (0.5 mL · 50u max)
10u
00.5 mL · 50u
How it's calculated
Concentrationvial mg ÷ reconstitution mL
Draw volume(dose mcg ÷ 1000) ÷ concentration
Syringe unitsdraw mL × 100 (U‑100 scale)
For informational use only. Not a substitute for guidance from a licensed clinician. Always verify dosing with your healthcare provider.