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 The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget Ghk Cu Dosage For Collagen Production Dihexa 30 Capsules DIHEXA Research Compound Capsules 10mg Pepsynth Labs