Gonadorelin is the synthetic decapeptide form of gonadotropin-releasing hormone (GnRH), the hypothalamic neurohormone that controls pituitary LH and FSH secretion. As the native releasing factor it serves as a reference standard in reproductive endocrinology and pituitary-function testing. The peptide is supplied as a white lyophilized powder at >=99% HPLC purity in a sealed vial. Batch records and flexible supply arrangements are provided for research institutions. This item is part of a catalog covering hundreds of research peptides and supplements, allowing consolidated procurement from a single supplier. We answer technical questions within business hours, provide storage and handling guidance, and ship worldwide with full tracking and delivery confirmation. Loyal customers benefit from tiered pricing on repeat purchases.