VI

VI is a research-grade 28-amino acid neuropeptide supplied at 10 mg per vial in lyophilized form. This endogenous peptide has been widely studied in immunological and neurobiological research examining G-protein-coupled receptor signaling, mucosal immune regulation, and circadian rhythm pathways. HPLC tested for purity with a Certificate of Analysis included. VI is sold for qualified laboratory research applications only. Beyond Peptides offers single, 4-vial, and 10-vial options with verified quality and reliable European shipping.