Peptide tracker
Research peptideLL-37 tracker
A private tracker for your LL-37 — 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 — on your device, with no account.
No account required. Nothing leaves your phone.
Today
On your scheduleThis week
LL-37
Logged
Weight check-in
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 yoursNo 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.
Open by design
A verifiable, auditable foundation — not just a promise.
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.
Start privately
Your shot. Your data. Your device.
Track your weekly dose, your titration, and how you’re feeling — all on your device. No account required.
Coming soon to iOS and Android.