Tools

Peptide Calculators & Tools

Free peptide calculators: reconstitution math, dosage tracking, cost comparison, stack planning. All client-side — your values never leave your browser.

Live now

Reconstitution calculator

The most-asked peptide math: how many syringe units for a target dose, given a vial size and the water you added.

Vial amount

Total peptide in the vial (e.g., 10 mg)Bacteriostatic water added

Volume of BAC water you mixed in (e.g., 2 mL)Target dose

The amount you want to inject (e.g., 2.5 mg)Syringe scale

units/mL

100 for a standard insulin syringe; 50 for some half-unit syringes

Concentration: 5.00 mg/mL
Volume for dose: 0.500 mL
Units on syringe: 50.0 units

Educational tool only. Always confirm dosing with your prescriber and follow the syringe scale stamped on your syringe. We don't store the values you type.

All calculators

More tools in development. Each will be a self-contained, no-signup client-side calculator — same as the one above.

Live

Reconstitution calculator

Vial mg + BAC water mL → concentration, dose volume and units to draw on a syringe.

Use it

Coming soon

Dosage & titration tracker

Plan a Wegovy / Zepbound / Saxenda titration schedule with side-effect notes per week.

In development

Coming soon

Cost calculator

Compare monthly cost across brand-name, compounded, telehealth bundle and insurance copay paths.

In development

Coming soon

Weight-loss projector

Estimate your trajectory based on starting weight, drug, dose and trial-average response curve.

In development

Coming soon

Stack builder

Plan multi-peptide stacks with interaction warnings (GLP-1 + GH + healing-recovery combinations).

In development

Coming soon

Unit converter

Convert mg ↔ mcg ↔ IU ↔ syringe units. Common peptide presets included.

In development

Research & educational purposes only

The information on PeptideStat is for educational and research purposes only and is not medical advice. Many peptides discussed are research compounds not approved for human use. Always consult a qualified healthcare professional before making any health decisions. Articles may contain affiliate links — we may earn a commission at no extra cost to you.