InformedPeptides — Free Tools
Tools & Calculators
Practical, free tools for anyone serious about peptide therapy — reconstitution math, dosing calculations, GLP-1 unit conversions, and stack-level analysis. Built to be used alongside your healthcare provider, not in place of one.
4 Live Tools
100% Free
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Live Tools
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Four free tools covering reconstitution math, dosing calculations, GLP-1 unit dosing, and stack-level analysis.
Reconstitution Math
Peptide Reconstitution Calculator
Pick your peptide and vial strength — we'll tell you exactly how much bacteriostatic
water to add. Step-by-step mixing instructions for 26 peptides including GLP-1s, with
both mL and U-100 syringe-unit equivalents.
26 peptides
GLP-1s included
Vial-strength-first
mL + units
8-step walkthrough
Open Calculator →
Reconstitution & Dosing
Peptide Dosing Calculator
Select your peptide, vial strength, and goal — get exact reconstitution steps,
concentration math, draw volume in units, and a tailored dosing schedule.
BPC-157
GHK-Cu
Epithalon
NAD+
Sermorelin
TB-500
+6 more
Open Calculator →
GLP-1 Medications
GLP-1 Dose Calculator
Unit calculator and titration charts for compounded semaglutide, tirzepatide, and
retatrutide. See exactly how many units to draw on a U-100 insulin syringe.
Semaglutide
Tirzepatide
Retatrutide
Titration schedules
Open Calculator →
Stack Analysis
Peptide Stack Analyzer
Already running a stack? Pick your goal and drop in what you're taking. Surfaces
mechanism overlap, redundancy, balance gaps, suggested alternatives, and cycling notes.
25 peptides
9 goals
5-flag analysis
Mechanism overlap
Cycling notes
Open Analyzer →
Cost Per Dose
Peptide Cost Calculator
Compare cost-per-dose across vial sizes and suppliers. Calculates effective monthly cost for any protocol — so you can compare apples to apples before you buy.
Coming Soon
Lab Interpretation
Lab Reference Guide
Interpret your lab results in the context of peptide therapy. IGF-1, hsCRP, NAD+ levels, hormone panels, telomere length — what to look for and when to retest.
Coming Soon
Educational tools only. These calculators are for informational and
educational purposes only. They do not constitute medical advice. Always verify
calculations with your healthcare provider before administration. Never begin a peptide
protocol without physician supervision.
Need More Context?
Read the Research
Before You Calculate
Before You Calculate
Our peptide profile pages cover the research, mechanisms, dosing ranges, and stacking strategies behind each peptide — so you know what the calculator is calculating.
Browse Peptide Profiles →InformedPeptides.com
Independent peptide therapy education. No hype, no bias. Every tool is built to be used
alongside a qualified healthcare provider — never in place of one.





