Reconstitution & Dosing Calculator

Enter what's on the vial label and how much bacteriostatic water you're adding, then your target dose — this works out the concentration, the draw volume, and exactly where that lands on a syringe.

1. Vial & Water

Peptide in vial

Bacteriostatic water to add

2. Target Dose

Desired dose

3. Syringe Size

Standard U-100 insulin syringe: 100 units = 1 mL, regardless of barrel size.

Result

Concentration

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Draw volume

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Units to draw

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The dashed amber line marks where your dose falls on the barrel.

This is a math tool, not medical advice. It converts numbers you enter — it doesn't verify that your inputs are correct, appropriate, or safe. Double-check the vial's actual label, your water measurement, and your intended dose independently, and consult a licensed healthcare provider before acting on any calculation.