FDA regulatory context: As of May 2026, the FDA has proposed excluding compounded semaglutide and tirzepatide from the 503B Bulks List, with a public comment period closing June 29, 2026
One of the main functions of the pancreas is to produce insulin, a hormone that keeps blood sugar levels in check ( SN: 10/22/24 )
The headline results, as released in the Eli Lilly investor communication and aligned with the study design paper by Giblin and colleagues published in Diabetes, Obesity and Metabolism in 2026, are unusually strong for a Phase 3 obesity trial: Retatrutide 12 mg: mean body-weight reduction of 28.7 percent, roughly 32.3 kg (about 71.2 lbs) from baseline
It supports over 90 genes responsible for eliminating harmful substances, particularly focusing on kidney, liver, and digestive system processes
Similar outcomes were corroborated in a study by Crotti et al