Big news for peptides! In July, the FDA will meet to evaluate the most commonly used peptides for FDA authorized compounding. Dihexa Peptide Therapy Cognitive & Brain Function TX Dihexa Capsules Premium Dihexa Brain Peptide Supplement for Cognitive Support and Focus 60 Count Etsy 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