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 Signature Select Care Hydrogen Peroxide Topical Solution USP First Aid Antiseptic 32 Fl. Oz. vons DIHEXA PEPTIDE 10MG VIAL UMBRELLA Labs Dihexa Capsules LeadWest Medical Topical Cream with 0.5% Hydrocortisone Antiseptic For Dogs