TL;DR: The GLP-1 receptor agonist landscape in 2026 spans four distinct compounds: semaglutide (selective GLP-1 RA, MW 4113.58 Da, injectable and oral), tirzepatide (dual GLP-1/GIP agonist, MW 4813.45 Da), retatrutide (triple GLP-1/GIP/glucagon agonist, MW ~4500 Da, Phase 3), and orforglipron (non-peptide oral GLP-1 agonist, MW 541.65 Da, FDA-approved April 2026)
Furthermore, the offspring of these animals were found to have smaller birth weights, which is linked to various other health issues
Retatrutide leads to significant weight loss with some reduction in lean mass, consistent with physiological weight-loss patterns
Combines one 10mg vial and one 20mg vial in a clear bundle format Provides a higher total content than a single 20mg vial Useful for customers looking for a larger research quantity Limited trial bundle while demand is reviewed Storage Guidance Store refrigerated at 28C