Heildslu Hot Sale 99% Purity Dihexa (PNB 0408) CAS 1401708 83 5 nootropic Peptide til slu verksmiju og birgja Future pharm Dihexa biochemical MyBioSource Dihexa Peptide Therapy Cognitive & Brain Function TX Buy DIHEXA HGF Mimetic Hexapeptide, Lab Tested 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 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