Ozempic Tracker
Shot day, injection sites, and the week around them.
Published by Pep AI · GLP-1 tracker · Updated August 2026
Ozempic is semaglutide, whose week-long half-life is what makes weekly dosing work — and also why levels keep climbing for over a month after starting before settling. Early weeks and later weeks are genuinely not comparable, which is worth knowing before drawing conclusions from the first fortnight.
Pep AI records the shot with its site, tracks titration changes with dates, and keeps weight, food and symptoms on the same timeline so the picture is the whole period rather than a single reading.
Site rotation matters more here than the low injection count suggests: fifty-plus shots a year into three regions is how absorption becomes unpredictable over the long term.
The first month is not the same as the fourth
Semaglutide takes over a month to plateau. A record is what makes that visible.
Level projection
Estimated levels modelled from your logged shots and the published half-life — the shape of the climb to plateau, not a blood measurement.
Doses & schedules
Daily, every-other-day, or fully custom. Get a reminder when it's time, log it in one tap, and your history builds itself.
Vials & reconstitution
Enter your vial and bacteriostatic water and Pep AI converts your dose into exact syringe units — no mixing math, no guessing.
Injection sites
Automatic site rotation so you always know where the last shot went and where the next one should go.
Estimated levels
See your estimated compound level rise and fall between doses, modelled from your schedule and published half-lives.
Pep Bot
An AI assistant with a research-literature retrieval pipeline. Ask what a compound is or how a half-life works — it won't tell you what to take.
Frequently asked questions
Is Ozempic the same as Wegovy?+
Both are semaglutide with the same half-life and the same pharmacokinetics. They differ in labelled indication and dose range, not in the molecule.
Why do levels keep rising after I start?+
Because semaglutide's half-life is about a week, so each dose lands on residue from previous ones. Levels climb for roughly five half-lives — over a month — before plateauing. That is why early weeks and later weeks are not directly comparable.
Does Pep AI give medical advice?+
No. Pep AI is a tracking and organisation tool, not a medical device. It does not recommend compounds, doses or schedules, and Pep Bot declines dosing questions. What to take stays between you and a qualified clinician.
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