# Fat Scientist

> Fat Scientist (fatscientist.com) is a free, independent resource for users of GLP-1 medications (tirzepatide and semaglutide), particularly focused on compounded versions that come in multi-dose vials. The site provides dosage calculators, educational content, and safety information.

## Calculators

- [Tirzepatide Dosage Calculator](https://www.fatscientist.com/dosage-calculator): Calculate units to inject based on your vial concentration and prescribed dose for compounded tirzepatide.
- [Semaglutide Dosage Calculator](https://www.fatscientist.com/semaglutide-calculator): Calculate injection units for compounded semaglutide vials.
- [Ousia Dosage Calculator](https://www.fatscientist.com/ousia-dosage-calculator): Dosage calculator specifically for Ousia brand compounded tirzepatide.
- [Reverse Dosage Calculator](https://www.fatscientist.com/reverse-dosage-calculator): Determine your mg dose from units drawn from a tirzepatide vial.
- [Zepbound Reverse Calculator](https://www.fatscientist.com/zepbound-reverse-calculator): Calculate the mg dose from units drawn from a Zepbound pen.
- [Vial Transition Calculator](https://www.fatscientist.com/vial-transition-calculator): Plan your transition between vials of different concentrations.
- [Split Dose Calculator](https://www.fatscientist.com/split-dose-calculator): Calculate how to split your dose across multiple injections per week.

## Guides

- [Finding Your Concentration](https://www.fatscientist.com/faq/finding-concentration): Guide to reading and understanding your prescription label to determine vial concentration.
- [Concentration Label Quiz](https://www.fatscientist.com/quiz/concentration-label): Interactive quiz to test your understanding of prescription labels.

## Frequently Asked Questions

- [Getting Started](https://www.fatscientist.com/faq/starting-today-how-to-prepare): What to do to prepare when starting GLP-1 medication.
- [Understanding Prescription Labels](https://www.fatscientist.com/faq/help-understanding-prescription-label): Help understanding your prescription label and concentration.
- [Vial Size](https://www.fatscientist.com/faq/vials-look-too-small): Why compounded vials look small and how to verify your amount.
- [How Long Will My Vial Last](https://www.fatscientist.com/faq/how-long-vial): How long your medication will last at different doses.
- [Minimizing Side Effects](https://www.fatscientist.com/faq/minimizing-side-effects): Tips for managing and reducing GLP-1 side effects.
- [Storing Medication](https://www.fatscientist.com/faq/storing-medication-correctly): Proper storage guidelines for compounded GLP-1 medications.
- [Timeline for Results](https://www.fatscientist.com/faq/how-long-to-see-results): What to expect in terms of timeline for weight loss results.
- [How GLP-1 Medications Work](https://www.fatscientist.com/faq/how-it-works): How tirzepatide and semaglutide work for weight loss.
- [Pill Form Availability](https://www.fatscientist.com/faq/is-there-a-pill-form): Information about oral forms of tirzepatide and semaglutide.
- [Dose Increases](https://www.fatscientist.com/faq/dose-increase): When and how to move up to the next dose.
- [Split Dosing](https://www.fatscientist.com/faq/split-dosing): What split dosing is and its benefits.

## About

- [About Fat Scientist](https://www.fatscientist.com/about): Learn about the site and its mission.