Loading lessons…
Loading lessons…
Curated lessons across 8 learning paths — from first concepts to trial summaries and practical protocols. Pick your level, follow the curriculum, and build real understanding.
Where are you starting?
Choose a learning path below or search the library. Progress saves in your browser.
Prefer timeline chaos? Peptide X Quiz · Literacy certify
Pick a track — progress rings update as you complete lessons.
2 lessons
8mSetmelanotide is a melanocortin-4 receptor agonist peptide, approved only for specific rare causes of obesity. In 2026 its label expanded to acquired hypothalamic obesity after the TRANSCEND phase 3 trial. Here's how it differs from GLP-1 drugs and what the label warns about.
10mTRANSCEND confirmed retatrutide as the most effective GLP-1 class compound tested in late-stage trials. 16.8% mean body weight reduction and a 2.0-point A1C drop in 40 weeks — here's what the full data shows.
Also available at /blog for legacy links.