Free Tool

Peptide Dosage Calculator

Enter your vial size, bac water volume, and dose to get precise draw units, doses per vial, and concentration. Works in mg or mcg.

Calculator inputs
Vial size
mg
ml
mg

How to use this calculator

Enter your peptide's total vial size, the amount of bacteriostatic water you'll add, and your target dose per injection.

Select your syringe size to verify the draw volume fits — a warning fires if it doesn't. Toggle mg/mcg to switch all values at once.

Your results
Units to draw Per injection
—
units
Doses per vial At this dose
—
injections
Draw volume In ml
—
ml
Syringe fill — —
25 50 75
Research purposes only. The tools and guides on this site are informational and do not constitute medical advice or dosing recommendations. Peptide compounds referenced here are research chemicals not approved by the FDA for human use. Always consult a licensed healthcare provider.
PeptideVetter provides educational and research information only - nothing on this site constitutes medical advice or replaces consultation with a licensed physician. Peptide compounds referenced here are research chemicals not approved by the FDA for human use. By using this site, you assume full responsibility for how this information is applied.
© 2026 - All rights reserved.
Privacy Policy Terms of Use Contact