Free tools: protein, fiber and regain band calculators

Use these Ballast tools to estimate protein, fiber, and a personal regain band. Each glp1 calculator is built to help you track patterns, not make medication decisions.

Medical disclaimer. This page is for tracking and education only. It is not medical advice and it never recommends doses. Talk with your prescriber or care team before you change, lower, or stop any medication. Ozempic, Wegovy, Mounjaro, and Zepbound are named only to describe what readers search for.

What these tools do

These tools are made for tracking and education while you talk with your prescriber or care team about any medication questions.

You can use them to check your current numbers and keep a simple record over time.

Your numbers stay in your browser

The app is planned to keep this kind of tracking on your device, with no account needed.

If eating feels hard or stressful, talk with a clinician before making changes to your routine.

Join the iOS waitlist from Get the app.

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