Bremelanotide (PT-141) is a cyclic heptapeptide melanocortin receptor agonist derived from melanotan-II, studied for effects on sexual function, arousal and melanocortin signaling pathways in behavioral research. Its central and peripheral receptor actions make it a distinct tool in neuroendocrine pharmacology. The product is a white lyophilized powder at >=99% HPLC purity in a sealed vial. Lot-level quality data, OEM service and fast global dispatch are available for research programs. As a China-based manufacturer and exporter, we offer direct pricing without middlemen, making us a cost-effective source for research chemicals and peptides. Long-term cooperation is welcome, and framework agreements with fixed pricing can be established for ongoing procurement needs.