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Health trackerFree to download · Pro $9.99/mo or $39.99/yr

Peptide VaultPeptide dose tracker & reconstitution calculator for iPhone

Your protocol shouldn't live in someone else's cloud

A private peptide dose tracker and reconstitution calculator for iPhone, with a reference library of 203 compounds — BPC-157, TB-500, ipamorelin, semaglutide and more. Free to track one FDA-approved GLP-1 compound, browse the full library list, and run the calculator. Everything you log stays on your device — no account, and nothing uploaded unless you send it yourself.

v3.0.0iOS 15.1+5.0 (4)Updated Aug 10, 2026
Peptide Vault on iPhone

What it does

Built for one job. It does that job well.

01

203-compound reference library

Searchable entries on BPC-157, TB-500, ipamorelin, CJC-1295, tesamorelin, semaglutide, tirzepatide and 190+ more. Browsing the full library list is free; Pro opens each compound's detail page with properties, cited sources, and known risks.

02

Reconstitution calculator

Free for everyone. Enter vial size and BAC water volume, get your draw in syringe units. No mental arithmetic, no second-guessing the concentration at 2am.

03

Protocol tracking

Track one FDA-approved GLP-1 compound at no cost. Pro removes the limit so you can build and manage your whole stack instead of reconstructing it from memory or a messy spreadsheet.

04

Coach, your research assistant

A Pro feature: ask questions about the compounds you track and get research-oriented answers with the app's sources behind them. Coach is not a doctor and does not give medical advice.

05

Injection logging and site rotation

Record amounts and timing in seconds, so weeks from now you know exactly what you took and when. Site rotation, deeper trends, and full history are part of Pro.

06

Private research journal

Attach observations to your log — how things are going, what changed, what to watch. Stored on-device, yours alone. Journal export is a Pro feature.

07

Works offline, stays on your device

No account and no connection required. Your logs, notes, and regimens are stored locally and protected by iOS encryption — and you can delete your data anytime.

08

Dark mode design

Dark and readable, easy on the eyes whether you're referencing the library or logging a late dose.

Screens

See it before you download it.

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Free tools

Try it without installing anything.

Your protocol never leaves your iPhone

Your research data is yours: everything you log is stored locally on your device with iOS encryption, with no account and no personal information required, and you can delete it anytime.

FAQ

Straight answers.

Can Peptide Vault track BPC-157, TB-500, and ipamorelin?

Yes. The reference library covers 203 compounds including BPC-157, TB-500, ipamorelin, CJC-1295, tesamorelin, and GHK-Cu. Browsing the library list is free. Tracking one FDA-approved GLP-1 compound is free; tracking BPC-157, TB-500, ipamorelin or any number of compounds together needs Pro.

How do I calculate peptide reconstitution?

Reconstitution converts a dry peptide vial into a measurable liquid dose. You need three numbers: the peptide amount in the vial (say 5mg), the bacteriostatic water you add (say 2ml), and your target dose (say 250mcg). That gives a concentration of 2.5mg/ml, so a 250mcg dose is 0.1ml — 10 units on a standard U-100 insulin syringe. Peptide Vault's reconstitution calculator does this for you and shows the answer in syringe units, which is the number you actually draw to.

Does it track GLP-1 peptides like semaglutide and tirzepatide?

Yes. Semaglutide and tirzepatide are in the library, and dose logging handles weekly cadences and titration schedules. Tracking one FDA-approved GLP-1 compound is included free, so this is exactly what the free tier covers. If you're on a physician-prescribed GLP-1 rather than researching one, GLP-1 Companion is the app built specifically for that.

Does Peptide Vault work offline?

Completely. The library, calculator, dose logging and journal all work in airplane mode, because everything lives on the device. The only features that need a connection are Coach and the optional feedback form.

Is my data private?

Everything you log is stored locally on your device, protected by iOS encryption. There's no account, and your logs, notes, and regimens are never uploaded — you can delete your data anytime.

Do I need an account?

No. There's no login or registration. Your subscription is handled through your Apple Account.

Is this medical advice?

No. Peptide Vault is for educational and research purposes only — it doesn't provide medical advice, dosing recommendations, or treatment guidance, and nothing in the library should be read as a protocol to follow. Consult a healthcare provider before starting any peptide regimen, and verify information against current medical and regulatory sources.

Who is this for?

People researching peptides who want reliable reference information and a private place to log their own regimen — without spreadsheets, notes apps, or handing their data to a cloud service.

Is there a free version of Peptide Vault?

Yes. Peptide Vault is free to download, and the free tier is genuinely usable: track one FDA-approved GLP-1 compound, browse the full 203-compound library list, and use the reconstitution calculator, at no cost and with no time limit.

How much does Peptide Vault cost?

The app is free to download. Peptide Vault Pro is an auto-renewing subscription at $39.99/year or $9.99/month; prices are localized, so the amount in your country may differ. Pro unlocks Coach (the AI research assistant), unlimited compounds, full compound detail pages with sources and risks, injection-site rotation, deeper trends and history, and journal export. Cancel anytime in your Apple Account settings.

Get Peptide Vault on your iPhone.

Free to download · Pro $9.99/mo or $39.99/yr · Download from the App Store.

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