🧪 Reconstitution Calculator
Calculate the exact concentration and syringe units needed for your peptide research.
1
Select Your Syringe Size
What is the total volume of your insulin syringe?
0.3 mL
30 units
30 units
0.5 mL
50 units
50 units
1.0 mL
100 units
100 units
2
Peptide Vial Size
How many milligrams of peptide are in your vial?
5 mg
10 mg
15 mg
Other
3
Bacteriostatic Water Volume
How much bacteriostatic water are you adding to the vial?
1 mL
2 mL
3 mL
5 mL
Other
4
Desired Dose Per Injection
How many micrograms of peptide do you want per dose?
100 mcg
250 mcg
500 mcg
1000 mcg
1 mg
1 mg
Other
📊 Your Results
To get 250 mcg, pull the syringe to:
5 units
5 units
Concentration
2500
mcg per mL
MCG Per Unit
25
mcg per syringe unit
Units to Draw
10
syringe units
Doses Per Vial
20
total injections
⚠️ Warning: The required volume exceeds your syringe capacity. Consider using more bacteriostatic water or a larger syringe.
💡 How it works: Concentration = Peptide (mg) × 1000 ÷ Water (mL). Units to draw = Desired dose (mcg) ÷ mcg-per-unit. This calculator is for research and educational purposes only.