For a 30 mg tirzepatide vial, 3 ml of bacteriostatic water gives 10 mg/ml and 6 ml gives 5 mg/ml. A common choice is 3 ml, which keeps draw volumes small. Use the calculator to see concentration and units for your chosen amount.
Adjust the vial size and bacteriostatic water to see the exact concentration and units. Research math only.
Units assume a U-100 syringe (100 units = 1 ml). This is research math only, not dosing or medical advice.
Round physical measurements carefully and follow your lab protocol.
Everything here is for laboratory research use only. It describes bacteriostatic water and reconstitution arithmetic — not dosing, and not medical guidance. If your goal is treating something in yourself, that's a job for a licensed clinician.
More: full bacteriostatic water guide · peptide calculator · all bac water answers