Tool

Reconstitution Calculator

Enter the amount in the vial and the volume of bacteriostatic water added. The tool returns concentration, how much liquid a target amount corresponds to, and the reading on an insulin syringe. It is unit-conversion arithmetic — not dosing guidance.

Not medical or dosing advice. Every figure here is a mathematical result derived from the numbers you type. It is not a recommended dose, schedule, or compound. Research Use Only. Consult a qualified professional for anything health-related.

Inputs

mL

1 mL and 2 mL are the most common choices — 2 mL is a standard starting point.

Assumes a standard U-100 insulin syringe (100 units per mL) — true for nearly all insulin syringes sold today, whatever their barrel size.

Assumes the peptide fully dissolves and adds no measurable volume. Real vials vary.

Result

Fill in the inputs to see your draw.
— mcg per unit
— units
Concentration—
Volume to draw—
Units to draw (selected syringe)—
Draws per vial (approx.)—

Figures are rounded for display. This is arithmetic, not guidance.

Need molecular data instead? Use the Molecular Weight calculator. New to reconstitution terms? See the harm-reduction guide and glossary.

Peptide Curious provides educational and editorial content only. Calculator outputs are arithmetic results, not recommendations. Not medical advice. Research Use Only.