Free Tool
Peptide Dosage Calculator
Enter your vial size, bacteriostatic water, and target dose, get the exact units to draw, shown on a real syringe. No more dosing math (or 10× decimal errors).
Reconstitution & Dose Calculator
Your peptide · precise units to draw, every time
Calculation Engine
v2.4.1 · Verified
Milligrams
Milliliters
Micrograms
Draw 0.10 mL · 2500 mcg/mL
Drag the marker to set your dose
Draw to the 10-unit mark
Calculation Results
Per Unit
Per Dose
Reconstituted
Per Dose
(5 mg × 1000 ÷ 2 mL) = 2500 mcg/mL → 250 mcg ÷ conc = 0.10 mL × 100 = 10 units
For research and educational use only. Not medical advice.
Prefer round numbers?
Reverse it, draw a clean tick, every time
Tired of drawing to 7.3 units? Pick the exact mark you want to hit, and we'll tell you how much water to reconstitute with so your dose lands there perfectly.
Clean Ticks, Reverse Calculator
Pick the mark you want to draw to, get the exact water to add
Reconstitute with
Then your 250 mcg dose is exactly 10 units · 2500 mcg/mL
For research and educational use only. Not medical advice.
Save your dose calculations
Create a free account to save your results and pick up right where you left off, no card, takes 10 seconds.
Educational information only, not medical advice. Double-check every dose and consult a licensed clinician.