The Vault Journal
Educational profiles of specific peptide molecules and the scientific and research context surrounding them.
Peptide Decoded
Retatrutide is an investigational triple receptor agonist targeting GIP, GLP-1, and glucagon receptors. Explore how its molecular design works and where the clinical research stands in 2026.
By The Vault Journal Editorial Team · 7–9 min read
Peptide Decoded
Semaglutide is a peptide-based GLP-1 receptor agonist. Explore how it interacts with GLP-1R, how receptor activation produces cellular signaling, and how peptide engineering changed its pharmacological properties.
By The Vault Journal Editorial Team · 7–9 min read