Psst. Your 9 AM shot is waiting. You know the one.

Your peptide routine, sorted.

Log a shot in seconds, follow the plan you set, and walk into your next appointment with a clean report. Stax keeps it all on your phone.

Coming soon to theApp Store Free · iPhone only
Stax home screen showing today's plan with three peptides left to log
Log

One tap and it's logged.

Pick the peptide, the amount and the unit. Stax remembers your usual names and units, so most logs take a few seconds.

  • Today's plan, ready to tick off
  • Injection spots on a body map
  • Vials and supplies count down as you log
Plan

Your plan, your way.

Enter the days, amounts, step-ups, phases and off-cycles you follow. Stax shows what's left today and what each vial has left.

  • Every day, set weekdays or every few days
  • Gradual increases and phases
  • "Runs out" dates for each vial
Progress

Streaks, trophies, the full picture.

Your month at a glance, a day streak, a calendar of every shot, and a trophy shelf that's surprisingly motivating.

Doctor report

Bring facts to your next visit.

One tap makes a clean PDF of your plan and what you actually logged, day by day. Send it before your appointment or show it on your phone.

Meet Stax

A tracker with a personality.

When you open the appYou checked in with yourself today. That counts for a lot.
Reminder on your lock screenIt's time for the thing. You know the thing.Undercover on purpose. Nobody peeking at your phone learns a thing.
After a full day of shotsPlan done. Stax is doing a little victory lap.

Your data stays on your phone.

No account and no sign-up. Stax has no ads and no tracking. You decide what to share, and with whom.

  • Everything you log is saved only on your iPhone
  • Nothing is sent to us or anyone else
  • Share a report only when you choose to
  • Read the privacy policy

Pricing

Free on iPhone.

Stax

  • Logging and reminders
  • Plans, vials and supplies
  • Progress, calendar and trophies
  • Doctor report
Coming soon

Stax Plus

Extra features for people who track a full routine, with a free trial and no card needed to start.

Early users keep every feature free when Stax Plus launches.

Run a clinic or med spa?

Give patients Stax and get visits that start with an accurate record.

Stax for clinics →

Stax for clinics & med spas

Patients who track. Visits that start with facts.

Your patients log every shot against the protocol you set and bring a clean, day-by-day report to each follow-up. Stax records. It never recommends.

Create your clinic account in the portal, or apply below. Stax passes go on sale soon.

0patient records stored by Stax
1 tapfor a day-by-day report
Prescriber-setplans, never suggested
1 minfrom your office to their phone

Why clinics use Stax

Less guessing, fewer calls.

An exact record

Every logged shot with peptide, amount, unit, time and site. No more "I think I took it most days."

Patients stay on protocol

Today's shots on the home screen, discreet reminders, streaks and trophies keep patients coming back to it.

Fewer "what was my dose?" calls

The protocol lives in the app, with step-ups, phases and off-cycles, so patients can check it themselves.

The report

What arrives before the visit.

Day-by-day grid
Taken, skipped, sick days and off-cycles for every peptide.
Dose and vial table
Amounts logged, vial levels and expected run-out dates.
Patient notes
The patient's own note for this visit, at the top.
Injection sites
Where each shot went, on a body map.
Sample Stax report for a made-up patient, 30 days

How it works

From your office to their phone in a minute.

  1. Get approved

    Apply below, or sign up with the email, phone or invite link Stax set up for you.

  2. Give a Stax pass

    Hand over a QR card or text a link. The patient scans it and Stax Plus unlocks.

  3. Patient logs daily

    Shots, sites and vials, against the plan you set together.

  4. Review the report

    The patient sends or shows the PDF at follow-up.

Built for trust

Stax holds no patient data.

Data stays on the patient's iPhoneStax has no servers that receive health information. Patients choose what to share.
No recommendations, everEvery amount and schedule is entered by the patient or their provider. Stax only records.
Your dashboard shows passes, not peopleYou see how many passes were used and when. Never names or health details.
No account for patientsPatients scan and start. Nothing to sign up for, nothing to forget.

Questions from clinics

Clinic FAQ

Get started

Apply for a clinic account.

Pricing is shown once your account is approved.

Invited by Stax?Sign up with the email, phone number or invite link you were given and you're approved right away.
New to Stax?Send the form. We review applications within one business day.
We reply by email within one business day.

Support

How can we help?

Stuck, found a bug, or have an idea? Email us and a real person answers.

hello@staxtrack.com

Please don't send medical details. We can't give medical advice.

Common questions

Legal

Privacy Policy

Effective October 16, 2026

The short version

  • Everything you enter in Stax stays on your phone.
  • There is no account, and Stax has no servers that receive your information.
  • Stax has no ads, no analytics and no tracking.
  • Deleting the app deletes everything Stax stored.

What Stax stores on your phone

Stax saves only what you enter into it, and it saves it on your device:

  • Your log. Each entry's peptide name, amount, unit, date and time, and the injection spot if you add one.
  • Your plan. The peptides, days, amounts, phases, start and end dates and off-cycles you enter, and any days you mark as skipped.
  • Vials and supplies. The vial sizes, start dates and supply counts you enter.
  • Days you mark as sick, and notes you write for your doctor.
  • Your settings. Your usual unit, your quick-pick names, and whether reminders are on and at what time.

None of this is sent to us or to anyone else.

What Stax does not collect

  • No name, email address, phone number or account of any kind.
  • No location, contacts, photos, microphone or camera.
  • No data from Apple Health or any other app.
  • No advertising identifiers, analytics, crash reporting or usage tracking.

Doctor reports

When you make a doctor report, Stax creates a PDF on your phone. It goes only where you choose to send it, using your phone's own share sheet. We never receive a copy.

Reminders

If you allow notifications, reminders are scheduled by your phone itself. They are not sent from a server, so no one receives a record of them. The reminder text never names a peptide and never mentions injections or doses.

You can turn reminders off in the Plan tab or in your iPhone's Settings at any time.

Device backups

If you back up your iPhone with iCloud or a computer, Apple may include Stax's saved data in that backup. Those backups belong to your Apple account and are covered by Apple's privacy policy. We have no access to them.

Sharing and selling

We do not sell, rent or share your information. We could not if we wanted to, because it never leaves your phone.

Seeing, changing and deleting your data

  • Everything Stax has is visible in the app.
  • Long-press any entry in History to edit or delete it. Tap a plan card to change it or remove it.
  • Deleting the app removes everything Stax stored on that device.

Because we hold none of your data, there is nothing for us to look up, export or delete on your behalf.

This website

If a clinic sends us an application through this site, we receive the details entered in the form and use them only to review the application and reply.

Children

Stax is intended for adults. It is not directed at anyone under 18.

Not medical advice

Stax is a personal tracking tool. It does not recommend, diagnose or treat anything, and nothing in it is medical advice.

Changes to this policy

If Stax ever changes what it stores or starts sending anything off your phone, this page will be updated first, with a new effective date at the top.

Contact

Questions about this policy: hello@staxtrack.com

This policy applies to the Stax: Peptide Tracker app for iPhone and to staxtrack.com.