Dihexa is concentrated in multiple brain regions. Rats fitted with a Download Scientific Diagram Dihexa (also known as PNB 0408) is an experimental small molecule derived from angiotensin IV. It was engineered to cross the bloodbrain barrier and has shown synaptogenic effects in preclinical models. The often quoted Peptides That Boost Brain Function and Cognition Dihexa 5mg Capsules, Tablets, Packaging Type: Bottle at 7000 box in Nagpur Peptides in Neurology: What Are They, and Can They Really Help Me Think, Feel, and Heal Better? Adult and Child Neurology & Epileptology located in Areas of New York, New Jersey Interrogation of the human cortical peptidome uncovers cell type specific signatures of cognitive resilience against Alzheimer's disease Scientific Reports