BPC 157 Banned: Key Facts on the Latest FDA Decision Restoring Balance: What the FDA's Peptide Announcement Could Mean for Patient Access and Safety Empower Pharmacy The FDA has issued warning letters to multiple companies marketing compounded Retatrutide, an investigational drug from Eli Lilly still in Phase II trials. While early studies have shown promising weight loss results, Retatrutide The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York