Dihexa is an experimental cognitive peptide that may help the brain build stronger connections between neurons instead of just temporarily boosting neurotransmitters like many nootropics do. It works through the HGF c Met pathway, Artificial human Met agonists based on macrocycle scaffolds Nature Communications Structural basis of the activation of c MET receptor Nature Communications The Role of HGF c Met Pathway Signaling in Human Medulloblastoma IntechOpen Dihexa is an experimental cognitive peptide that may help the brain build stronger connections between neurons instead of just temporarily boosting neurotransmitters like many nootropics do. It works through the HGF c Met pathway,