Zepbound Tracker

    Shot day, sites, titration and how the week actually went.

    Download on the App StoreGet it on Google Play
    Pep AI showing Zepbound shot day, weight trend and symptom log

    Published by Pep AI · GLP-1 tracker · Updated August 2026

    100K+
    People tracking
    iPhone + Android
    App Store + Google Play
    Free
    Core tracking, no paywall
    Units, solved
    Reconstitution math done for you
    Weight trend
    Read across weeks, not weigh-ins
    Protein
    Tracked per meal, not just per day

    Zepbound is tirzepatide, and its roughly five-day half-life against a seven-day interval is why many people describe the back half of the week feeling different from the first couple of days. Seeing that pattern requires the doses and the symptoms on the same timeline.

    Pep AI puts them there. Shot day, injection site, titration changes, weight, food and how you felt all sit against the same dates, so 'the third week was worse' becomes a checkable observation rather than an impression.

    Protein tracking is part of it too, because it is the nutrient most likely to fall short when intake drops sharply — and the one that most affects how much of the weight loss comes from lean tissue.

    Everything on one timeline

    Patterns only appear when doses and outcomes share the same dates.

    Side effect log

    A consistent scale, dated and timed against your shot, so timing patterns are visible instead of reconstructed.

    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 Zepbound the same as Mounjaro?+

    Both are tirzepatide with the same pharmacokinetics. They differ in labelled indication, not in the molecule.

    Can I track weight and food alongside my shots?+

    Yes. Weight, food, protein and symptoms all sit on the same timeline as your doses, which is what makes patterns visible.

    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.

    Start tracking smarter today.

    Download Pep AI free on iOS and Android.

    Download on the App StoreGet it on Google Play