Neuropeptide Y is one of the most abundant neuropeptides, core research target for appetite control, stress response and cardiovascular regulation study. It is widely used in metabolic and neuropharmacology research. Our lyophilized peptide keeps 99% purity, stable for long-term storage. YIWU SHUNXIAN TRADING CO., LTD. stands as a beacon of precision and reliability in the realm of high-purity research-grade peptides and essential laboratory consumables. As a professional supplier, we are meticulously dedicated to empowering global research teams in their groundbreaking biochemical and life-science studies. With unwavering commitment, we bridge the gap between meticulously qualified peptide raw-material resources, each batch rigorously tested for purity and consistency, and a robust network of stable international logistics services, ensuring that cutting-edge research materials reach laboratories worldwide with the utmost efficiency and care. Our offerings provide researchers and industry partners with a dependable, trustworthy source, fostering an environment where innovation thrives, experiments yield accurate results, and laboratory development projects progress seamlessly, supported by the highest standards of quality and service. If you need sample supply, please write to Aurora, WhatsApp +852 4423 6619, email: 18963519387@163.com Researchers frequently include this peptide in broader panels of related compounds to map structure-activity relationships. Our flexible ordering system allows researchers to mix and match different peptides in a single shipment, reducing overall freight costs and simplifying customs clearance Researchers often tell us that what distinguishes our service is the combination of product quality and responsiveness. We work hard to keep both high, because we know that a reliable supplier frees researchers to focus on the questions that matter most We understand that reproducibility is the foundation of good science, and every batch we ship is traceable through a documented production and testing chain that researchers can reference in their laboratory notebooks and publications We encourage researchers to contact Aurora directly for any technical questions, bulk pricing, or custom packing requests. Our team is committed to supporting your research timeline with reliable supply, clear communication, and product quality that meets the rigorous demands of modern biochemical and life science laboratories.