Dihexa targets neurotrophic factors like BDNF and NGF, which drive brain repair. By activating the c MET receptor, it helps cells take in nutrients and rebuildespecially in cases where recovery is slow or Substrate complexes of human dipeptidyl peptidase III reveal the mechanism of enzyme inhibition Scientific Reports Cyclic Hydroxylamines for Native Residue Forming Peptide Ligations: Synthesis of Ubiquitin and Tirzepatide Journal of the American Chemical Society Spontaneous head to tail cyclization of unprotected linear peptides with the KAHA ligation Chemical Science (RSC Publishing)