D I H E X A is having a moment right now and I get why. When something gets labeled as brain repair or synapse growth, it spreads FAST especially in communities 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 Alzheimer's disease Nature Dihexa Research Grade Neurotrophic Molecule 20 mg PRG New!!! A Novel Therapy Called Dihexa Shows Promise In Alzheimer's Disease Patients Medicine With Heart Surprise: HDAC Goes Down, Not Up, in Alzheimer's Disease ALZFORUM