This lyophilized peptide exhibits excellent water solubility and stable biological activity under proper storage. It is widely used in preclinical research on reproductive physiology, obstetric mechanisms, and hormone regulation: it supports the construction of labor models, explores maternal-infant bonding pathways, and aids in developing reproductive hormone research tools. For pharmaceutical R&D teams and scientific institutions, its natural hormone structure and consistent activity make it a reliable raw material for reproductive medicine and neuroendocrinology research.