Free Tool

Peptide Reconstitution Calculator

Calculate the exact volume to draw for your desired dose. Enter your peptide amount, bacteriostatic water volume, and desired draw amount.

How to use this calculator

Peptide in vial (mg)

Enter the total amount of peptide in your vial (e.g. 5mg).

Bacteriostatic water (mL)

Enter how much BAC water you added to reconstitute (e.g. 2mL).

Desired draw amount (mg)

Enter your target dose in milligrams (e.g. 0.5mg).

Click Calculate

Get your exact syringe volume instantly.

For reference only — always verify your own measurements.

Peptide in vial (mg)

Bacteriostatic water added (mL)

Desired draw amount (mg)

This calculator is provided for reference only and does not provide medical, dosing, or usage advice.

All calculations are for reference only. Always verify your measurements before use.