Hormones & PeptidesGLP-1 Drugs for MC4R Deficiency: Tirzepatide vs Semaglutide
Petra Luun·Mar 12, 2026·9 min read

Petra writes with clinical depth and a slight edge of frustration at how poorly understood this space is by both advocates and critics. She will dismantle bro-science and mainstream medical conservatism with equal energy in the same article. Her writing has surgical precision: she explains receptor pharmacology, feedback loops, and half-life considerations in one coherent thread without dumbing any of it down.
Hormones & Peptides
Hormones & Peptides
Hormones & Peptides
Hormones & Peptides
Hormones & Peptides
Hormones & Peptides
Hormones & Peptides