About Peptide Tracker
A free, open tool for logging peptide protocols, calculating doses, and staying organized — built for the research community.
Peptide Tracker was built out of a simple frustration: keeping track of peptide protocols across multiple vials, dosing schedules, and compounds is harder than it should be. Spreadsheets get messy. Notes apps lose context. This tool keeps it clean and accessible.
The tracker is completely free to use. Sign in with Google to sync your log across devices — your data is stored securely in your own private Firestore database and is never shared or sold. If you prefer not to sign in, the tracker works entirely in your browser with local storage.
This is an independent project, not affiliated with any pharmaceutical company, peptide vendor, or medical organization.
Peptide Log
Search and log 60+ peptides and blends with dosage and auto-timestamp.
Reconstitution Calculator
Enter vial amount and BAC water to get exact syringe units to draw.
Endotoxin Calculator
Check your EU exposure against FDA safety limits based on your body weight.
Cloud Sync
Sign in with Google to sync your log across any device, anytime.
Private by Default
Your data is only accessible to you. No tracking, no ads, no selling data.
Research Resources
Curated links to PubMed studies, dosage protocols, and sourcing info.
Dark & Light Mode
Toggle between themes. Your preference is saved across sessions.
Peptides are short chains of amino acids — the building blocks of proteins. They occur naturally in the body and play roles in virtually every biological process: tissue repair, hormone signaling, immune function, metabolism, cognition, and more.
Synthetic peptides are designed to mimic or amplify these natural signals. Research into therapeutic peptides has grown significantly over the past two decades, with several compounds now FDA-approved as drugs (including Semaglutide for diabetes and obesity, and Tesamorelin for HIV-associated lipodystrophy).
The peptides tracked in this app span several research categories:
Research into peptides is ongoing. While many compounds show significant promise in animal and early human studies, the long-term safety profiles of most research peptides are not yet fully established by regulatory agencies.
⚠ Important — Please Read
Peptide Tracker is a personal logging and research tool only. Nothing on this website — including the tracker, calculator, resource links, dosage tables, or any other content — constitutes medical advice, diagnosis, or treatment.
Most peptides listed in this app are not approved by the FDA for human use and are sold legally only for research purposes. The safety, purity, and efficacy of research peptides sourced outside of clinical settings cannot be guaranteed.
Do not start, stop, or modify any peptide protocol without consulting a qualified healthcare provider. Self-administration of injectable compounds carries real risks including infection, incorrect dosing, and unknown drug interactions.
The creators of this tool are not doctors, pharmacists, or medical professionals. Use this tool at your own risk. Always do your own research and consult a licensed physician before using any compound discussed here.