Peptide Calculator
Free, instant peptide reconstitution and dose calculator
Screenshots
Peptide Calculator is a free, instant, no-sign-up-required tool that converts peptide vial amounts, reconstitution liquid volumes, and target doses into precise U-100 syringe units. It eliminates manual math errors by providing transparent formulas, a visual syringe guide, and real-time results for standard and reverse calculations.
The calculator solves the common problem of dosing errors when reconstituting research peptides. By normalizing all inputs to milligrams and applying concentration ratios, it outputs the exact syringe units, milliliters, and estimated doses—making it useful for anyone handling peptides for recovery, weight loss, muscle, cognitive, or longevity research.
Built for clarity, the interface keeps inputs, results, warnings, and unit conversions in one view. Users can verify every step before recording, save results privately by signing in, or use the built-in worked example to confirm the formula works as expected.
Key Features
Standard Dose Calculation
Enter the vial amount in mg, liquid added in mL, and target dose to instantly get U-100 syringe units, mL per dose, concentration, and estimated doses.
