Calculators
Peptide Calculator
Free calculators for mixing and dosing peptides. Pick the one you need, whether that's reconstitution, dose, or syringe units, and get the numbers without doing the math by hand.
- Peptide Reconstitution CalculatorHow much BAC water to add and how many units to draw, one step at a time. The full mixing calculator.
- Peptide Dose Calculator: Units & Doses Per VialAlready mixed your vial? Enter the mg, the BAC water you added, your dose, and syringe size to get the units to draw and doses per vial.
- Units to mL Calculator: Insulin Syringe ConversionConvert insulin syringe units to mL and back (100 units = 1 mL), then find the exact units to draw for a peptide dose in mg or mcg.
- Tirzepatide Calculator: BAC Water and Units to DrawHow much BAC water to add to a tirzepatide vial and how many units to draw for your dose. Works for 10, 20, 30, and 60 mg vials.
- Retatrutide Calculator: BAC Water and Units to DrawHow much BAC water to add to a retatrutide vial and how many units to draw for a dose in mg. Shows doses per vial for your syringe size.
- Peptide Stack Calculator: Mixing and Weekly ScheduleMix and schedule every peptide in your stack at once: BAC water, units to draw, and injection days for each vial, plus how long each one lasts.
Log every dose in DoneDose.
Dose logging, site rotation on a body map, and a warning before you double-dose. Free on iPhone, no account required.
These calculators are for informational purposes. Consult your prescribing provider for medical advice specific to your protocol.