Peptide Tracker: Vials, Schedule and Injection Log
You can keep the notebook closed most days now. This peptide tracker keeps your vial list, schedule, and log together. Your log lives on this device.

Pro adds multiple schedules, user-set reminders, and a few extra views. You decide what to enter.
What is free
The free log includes calculators, your log, one schedule, and a vial list with stock. You also get a Today view, a 14-day calendar, a site map and rotation log, CSV export, and a backup file.
You can keep your vial details and stock in one place. If you want a quick check on timing, the vial run-out calculator fits that same workflow.
One schedule is included. So are the calendar view and the Today view.
What Pro adds
Pro adds multiple schedules. It also adds user-set reminders by push and email.
You also get a report for your clinician visit and a rotation heatmap. Sync is planned when its privacy review is done.
The price is shown before you pay.
Start from a calculator
You can begin with the math you already need, then save the result as a vial. That keeps the arithmetic and the log connected.
If you're setting up a vial, start from the calculator. If you're checking units to mg, that page is there too.
There is also a GLP-1 tracker if that matches the label you already have.
Your data, your device
This log is local-first. It runs in your browser with no account, and your entries stay in the browser on this device.
You can export a CSV file. You can also save a backup file.
For the product details, see the privacy policy.
Free vs Pro
Use the table below as a quick feature check. Scan the row you care about, then compare Free and Pro side by side.
If you just want the basics, the free version covers the core log. If you need more than one schedule or user-set reminders, look at Pro.
Also on iPhone
On iPhone, the app shows an Also on iPhone option for Benchnote.
You can Open the tracker (free, no account) or Compare Free and Pro.
What a vial strip looks like

Example numbers only. Check the numbers printed on your own syringe.
Printable vial log
Free PDF.
- Vial log: US Letter (PDF, 63 KB), A4 (PDF, 61 KB)



Questions
What is the best app to track injections?
Look for a log that is free to use, works without an account, lets you export your data, and shows its price before you subscribe. Peptide Dose Tracker is built around those four.
Is there a free app for tracking peptides?
Yes. The free version includes the log, vial list, injection-site map, one active schedule, and CSV export, with no account. Pro adds extras such as multiple schedules and user-set reminders.
Read this first. Information only, not medical advice. This site does not recommend amounts. Talk to your prescriber or pharmacist about your own situation. 18+.
Editorial review against cited sources. Last checked Oct 12, 2026.