Dihexa: A Comprehensive Guide to This Promising Peptide 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 Your Brain Isn't BrokenIt's Disconnected: How Dihexa Helps Rebuild It Hepatocyte Growth Factor MET Activator Rescues Working Memory Deficits after Repeated Mild Traumatic Brain Injury Katelyn A. Martino, Arush Nakhre, Renee M. Demarest, David M. Devilbiss, 2025