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Track your GLP-1 journey. With clarity and control.

PenDose is a structured tracking tool for GLP-1 users — dose schedules, injection reminders, side effect logs, and metabolic progress in one private app.

Built for clarity

Everything important, without the noise

PenDose is positioned as a focused workflow app, not a bloated general-purpose platform.

Weekly dose scheduling

Track your current dose, planned escalations, and protocol timeline with a clear weekly view.

Injection reminders and countdown

Set injection day reminders and see an exact countdown to your next scheduled dose.

Weight progress linked to dose

Chart weight over time alongside dose changes to see how your body is responding at each level.

Side effect tracking

Log nausea, fatigue, and GI symptoms by dose and timing to surface patterns over time.

Injection site rotation

Track rotation history across recommended sites to reduce local reactions and maintain best practice.

HealthKit integration

Pull weight, HRV, sleep, and activity data from Apple Health to complete the metabolic picture.

How it works

Set up your protocol

Enter your starting dose, escalation schedule, and injection day so PenDose knows your exact timeline.

Log each injection

Record the dose given, injection site, and any symptoms right after each weekly injection.

Review your progress

Use the dashboard to track weight trends against dose history, review side effect patterns, and export a summary before your next appointment.

Guides & Comparisons

Explore the pages built around this workflow

These pages cover best-fit use cases, comparison pages, and the buying questions users actually search before they install.

Open compare hub

Frequently asked questions about PenDose

PenDose is designed for weekly injectable GLP-1 medications including semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound). It can also be used for other self-administered injectable protocols.
No. PenDose is a personal tracking tool. All dosing decisions should be made with your prescribing provider. The app helps you stay organized and gives your care team better data.
Yes. PenDose is designed as a local-first app. Your dose logs, weight entries, and side effect records stay on your device. HealthKit data is read with your explicit permission and is not sent to external servers.
Yes. PenDose can generate a structured summary of your dose history, weight trend, and side effects formatted for easy review at a clinical visit.
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