GLP-1
Wegovy tracker
Wegovy comes as single-dose pens that step up month by month. PeptideLab keeps the steps, the shots and the pens straight: a reminder on shot day, a one-tap log, a count of pens left in the fridge, and your weight beside all of it.
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- Medication
- Semaglutide, once weekly, under the skin
- Dose steps in PeptideLab
- 0.25, 0.5, 1, 1.7 and 2.4 mg
- Pen
- Single-dose pens, counted as supply
- Half-life
- About 7 days
- Compare with
- STEP 1 (2.4 mg) and STEP UP (7.2 mg) trial arms

How PeptideLab tracks Wegovy
Pens on hand
Tell PeptideLab how many pens are in the fridge. Each shot takes one off, and you can see how many weeks you have left before the next refill.
Five steps, one at a time
Wegovy's step-ups are built in. The next step appears in the log sheet when it is due, and your history shows exactly when each change happened.
How much is in your system
From the doses you log and semaglutide's published half-life (about 7 days), PeptideLab draws an estimate of your level over time: where it is now, whether it is rising or falling, and when a steady weekly pattern is reached.
Compare with a study (Pro)
Draw the STEP 1 trial's 2.4 mg arm beside your own curve, or STEP UP's 7.2 mg arm, to see how your schedule compares with the published one.
Weight, side effects and a daily check-in
Weight is tracked from the first dose, alongside nausea, appetite, sleep and energy, so you can see how each change in dose lines up with how you feel.
Injection site rotation
Every shot lands on a body map. The next site is suggested from the ones you used last, across every protocol you run.
Questions
Does PeptideLab track Wegovy pens?
Yes. Wegovy is set up as single-dose pens: add the pens you have, and each logged shot uses one, so you always know how many weeks of supply are left.
Can I see where I am in the Wegovy step-up schedule?
Yes. Your protocol shows the current step and when the next one is due, and every step you took stays in your history.
Does PeptideLab tell me what dose of Wegovy to take?
No. You enter the dose you and your clinician decided on, and PeptideLab keeps the record. It is a tracking tool and does not give medical advice.
Where is my data stored?
On your phone first. Cloud backup is optional, there are no ads, and PeptideLab never sells data. You can export everything as CSV at any time, free.
Related
Free to start on iPhone and Android
No account needed to try it. Your data stays on your phone unless you turn on backup.