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Peptide tracker

Research peptide

LL-37 tracker

LL-37, tracked privately: schedule, course, and how you feel.

LL-37 is a naturally occurring antimicrobial peptide explored for immune support and stubborn infections. Lirea keeps a private record of your doses and how you're responding, kept on your phone, with no account.

One email on launch day, and nothing else. The app itself never asks for one.

Today

On your schedule

This week

LL-37

on schedule

Logged

Weight check-in

trend
Log a dose

What you'll track

Made for how you actually take LL-37.

A reconstituted subcutaneous injection, often a short daily course.

A short course, reminded

LL-37 is often run daily for a short stretch. Lirea reminds you and shows how far into the course you are.

Note how you respond

Some people are sensitive to LL-37 (it can trigger flushing or histamine-type reactions). Logging how you feel against each dose helps you and your provider spot that early.

Vial and reconstitution awareness

Note your concentration and doses remaining; Lirea keeps the math straight.

A quiet, private record

Encrypted on your phone, with no account and no server.

Pen & vial inventory

Reconstituted vials are used over a short course. Lirea tracks doses remaining, reconstitution date, and storage.

Why Lirea

Your LL-37 data is nobody's business but yours.

No employer, insurer, or wellness platform ever sees what you log, and neither do we. It's stored and encrypted on your device, with no account and no server in the middle.

How your data stays yours
  • No account

    Open the app and start. We never ask who you are.

  • On-device

    Your data is stored and encrypted on your phone.

  • No analytics SDKs

    No Firebase, no trackers, no ad networks.

  • Check it yourself

    Turn on airplane mode. Everything but the paywall still works, because there is nothing on the other end.

Questions

LL-37, tracked privately

What is LL-37 used for?

It's a host-defense peptide studied for antimicrobial and immune effects. Human use is largely investigational, so Lirea tracks your course without making claims.

Are there sensitivities to watch for?

Some people report flushing or histamine-type reactions. That's worth noting against your doses and discussing with a clinician. Lirea keeps the record; it isn't medical advice.

Is LL-37 FDA-approved?

No. It's sold for research use only and is not an FDA-approved medication.

Related trackers

Lirea is a private tracking tool, not a medical device, a pharmacy, or a source of medical advice. Anything shown here is general reference, not a recommendation. Many peptides are not approved by the FDA and are sold for research use only; Lirea neither sells nor supplies any compound. Always follow the guidance of a qualified healthcare provider.

Launching soon

Keep it, and keep it yours.

Track your weekly dose, your titration, and how you’re feeling, all on your device. No account required. Be first to know when Lirea is live.

One email at launch. No spam, unsubscribe anytime. This list is separate from the app, and we never receive your health data. Privacy.

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