Peptide Calculators & Tools
Available Tools
Retatrutide Dosage Calculator
Vial size and BAC water to concentration, injection volume, U-100 syringe units, doses per vial and peso cost per dose.
Peptide Reconstitution Calculator
The same maths across every compound. Arbitrary vial sizes, doses per vial, vial life and peso cost per quantity drawn.
GLP-1 True Cost Calculator
Pharmacy pen, telehealth subscription and research vial compared on peso per milligram and per month, using figures each operator publishes.
Retatrutide Weight Loss Projection
Personalised 24-week timeline based on your stats. BMI, TDEE, titration reference and projected weekly change.
About These Tools
These tools exist because peptide dosing math is unforgiving and the bundled instructions you get with a vial are rarely tailored to anyone in particular. We built them for our own use first, then realised everyone else in the Philippines doing this work was reaching for the same calculator. They're free, no signup, and the math is shown so you can verify it.
More tools are coming. If you want one specifically (a reconstitution helper, a different compound calculator, a half-life chart), say so on the FAQ page and we'll prioritise it.