Peptide Calculator Tools
Free calculators to help you dose peptides accurately and safely.
Reconstitution Calculator
Calculate how much bacteriostatic water to add to your peptide vial for your desired concentration.
Dose Calculator
Calculate exactly how many units to draw for your desired dose based on your vial concentration.
Protocol Builder
Build a custom peptide protocol with dosing schedules and reminders.
Peptide Comparison
Compare peptides side-by-side to see dosing, research data, and safety profiles.
About These Tools
These calculators use the same formulas as the CalcPep app and are designed to help you accurately prepare and dose peptides. All calculations are performed locally in your browser — no data is sent to any server. For the best experience with tracking, reminders, and protocol management, download the CalcPep app.