Search for an Ozempic or a Mounjaro tracker and you will mostly find calorie-counting apps with a GLP-1 label stapled to the front: an account before your first log, a subscription before your first chart, and your dose history on somebody else's server.
We built the opposite. A lab notebook in your browser, on your device, free — for semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound), brand or compounded. Open it, or print the paper one if a fridge door is more your speed.
What it tracks
- Dose and shot day — each injection logged with its dose, and when the next one is due. Titration steps stay a prescriber conversation.
- Weight, as a trend — the last fortnight set against the fortnight before, so a flat spell reads as a question rather than one bad morning reading as failure.
- Protein, against a target — checked daily against a weight-based figure, instead of buried three screens under a calorie count.
- Side effects, tagged by day — nausea, constipation, fatigue, marked on the days they landed, so a titration step that is settling looks different from one that is not.
- A CSV your prescriber can read — one tap, the whole log, plain and clean.
What to look for in a GLP-1 tracker
Whether you use ours or not, these are the four criteria that actually matter — and the reasons ours is shaped the way it is.
- It should track muscle, not just weight. A meaningful share of GLP-1 weight loss can be lean mass; a tracker that charts only the scale is charting the wrong risk.
- Your health data should stay yours. Doses and side effects are medical data. On-device by default, not uploaded and monetised in aggregate.
- It should not demand an account to try. If it wants an email, a card and a subscription before your first entry, the mailing list is the product.
- It should export, not trap. Your log is only useful if the person with eleven minutes can read it.
Three ways to keep the record
- The web notebook — free, no account, the log held in your browser on your device. CSV export whenever you want it.
- The paper tracker — a free one-page sheet for the fridge or the appointment folder: dose, site rotation, side effects nought to four, protein and training. Free to print, free to copy.
- The iOS app — a separate App Store purchase, billed by Apple, with the record synced to your own private iCloud. The web notebook stays free either way.
What it will not do
It will not tell you to change a dose, and it will not tell you how much weight you are going to lose. It records; your prescriber decides. If a side effect frightens you, ring them — the record will be here to show them what the month looked like.
Have a label in hand and no wish to type? Scan it and the drug and dose come off the box. Membership, if you want to fund what ships next on the web, is on the pricing sheet — the notebook here does not change either way, and the iOS app is sold separately on the App Store.