Research Tools

Peptide Reconstitution Calculator

Enter your vial amount, bacteriostatic water volume, and desired dose to instantly calculate the exact syringe draw for your research protocol.

For research purposes only · Not medical advice
Vial & Reconstitution
Peptide Amount (Vial Size) Total mg in the vial
mg
Bacteriostatic Water Added mL added to vial
mL
Desired Dose Amount per injection
mcg
Dose Unit
Syringe Type Select your syringe

⚠ Please enter valid values greater than zero in all fields.

Results

Enter your vial details on the left and click Calculate Dose to see your results.

💉 Syringe Draw
Units on syringe
Draw Volume
mL per injection
Concentration
mcg / mL
Total Doses
injections per vial
Peptide / Unit
mcg per unit
Syringe Fill Level 0%
0 25 50 75 100u
📋 Reconstitution Steps
1
Add — mL of bacteriostatic water to your — mg peptide vial.
2
Gently swirl (do not shake) until the powder is fully dissolved. Store reconstituted vial refrigerated.
3
Draw — units (— mL) into your 100-unit insulin syringe for each — mcg dose.
4
This vial contains approximately doses at your selected amount.
How Reconstitution Works

Concentration

Concentration is determined by dividing the total peptide amount (converted to mcg) by the volume of bacteriostatic water added. More water = lower concentration per mL.

Syringe Draw

The syringe draw (in units) is calculated by dividing your desired dose by the concentration, then converting to insulin syringe units. 1 mL = 100 units on a standard syringe.

Total Doses

Total doses per vial equals the total peptide amount divided by the desired dose per injection. This helps you plan your research schedule and know when to reconstitute a new vial.