Peptide Calculator
Peptide Dosage Calculator
Enter the vial strength, how much bacteriostatic water you add, and the dose you want (in micrograms). The calculator shows how many syringe units to draw and how many doses fit in the vial.
eg. 250 mcg
If you choose "Other", enter exact mg value in the field to the right.
Common volumes: peptides often use 2–3 mL; NAD+ often 5 mL, etc.
Notes: 1 mg = 1000 mcg. 1 mL = 100 syringe units. This tool is for calculation/educational purposes only — ensure you follow lab safety and supplier directions.
Results
— units
Visual: draw to this level on a 1 mL (100 unit) insulin syringe
Peptide dose
—
Concentration
—
Volume to draw
—
Syringe units to draw
—
Doses in vial
—
Quick example: 5 mg in 3 mL → 5000 mcg / 3 mL = 1666.67 mcg/mL. For 250 mcg dose draw 0.15 mL → 15 units.