What Is GLP-1? A Complete Beginner's Guide
Learn what GLP-1 medications are, how they work for weight loss and diabetes, and why they've become so popular.
Updated for 2026
Your Trusted Guide to GLP-1 Medications
Evidence-based articles on Ozempic, Wegovy, Mounjaro, and Zepbound — covering how they work, side effects, costs, and how to get started safely.
From the library
Popular Guides
Ozempic vs Wegovy: Key Differences Explained
Compare Ozempic and Wegovy — same active ingredient, different FDA approvals, dosing, and insurance coverage.
Mounjaro for Weight Loss: What You Need to Know
How tirzepatide (Mounjaro/Zepbound) works, expected results, side effects, and who it's best suited for.
The basics
What to know before you start
How GLP-1 Works
GLP-1 receptor agonists mimic a natural hormone that regulates appetite, blood sugar, and digestion — helping many people lose 10–20% of body weight.
Compare Your Options
Semaglutide (Ozempic/Wegovy) and tirzepatide (Mounjaro/Zepbound) are the leading choices. Our guides break down the differences.
Get Started Online
Licensed telehealth providers can evaluate your eligibility and ship medication to your door. Learn how the process works.