⚠️ NOT FOR HUMAN CONSUMPTION – FOR RESEARCH PURPOSES ONLY ⚠️ Kisspeptin‑10 (Metastin fragment, KP‑10)A synthetic decapeptide (10 amino acids; sequence: Tyr–Asn–Trp–Asn–Ser–Phe–Gly–Leu–Arg–Phe–NH₂), derived from the KISS1 gene-encoded metastin peptide, working as a potent agonist of the GPR54/KISS1R receptor and studied extensively for its influence on reproductive hormone regulation, puberty onset, and tumor suppression. Form: Lyophilized powder Purity: >98% (HPLC) Storage: Store lyophilized in a cool, dry, and dark place (‑20 °C is recommended). Upon reconstitution, store at 4 °C for 2–7 days; for longer storage, keep below –18 °C and aliquot to avoid freeze–thaw cycles.(Sources: Phoenix Peptide storage & handling, ProspecBio stability guidelines, DiscoverX storage conditions) Research Highlights Kisspeptin‑10 is a potent stimulator of luteinizing hormone (LH) secretion, increasing both frequency and amplitude of LH pulses when administered in bolus or infusion in human studies. It can also elevate testosterone levels.(Source: Journal of Clinical Endocrinology & Metabolism – LH stimulation in men) The peptide activates the hypothalamic–pituitary–gonadal (HPG) axis, specifically by triggering GnRH release from GnRH neurons via the GPR54 receptor—playing a key role in puberty initiation and reproductive hormone regulation.(Sources: Wikipedia – HPG axis and kisspeptin’s role, Wikipedia – Kisspeptin biology) Kisspeptin‑10 has been shown to function as a metastasis suppressor, notably inhibiting tumor cell migration and invasion in models of melanoma and breast cancer.(Sources: Wikipedia – Kisspeptin and metastasis suppression via KISS1R) In animal models, Kisspeptin‑10 demonstrates vasoactive properties—including peripheral vasoconstriction and plasma extravasation, affecting microvascular blood flow and permeability.(Source: PLoS ONE – Kisspeptin‑10 vasoactivity) This compound is strictly intended for laboratory research use only.It is not approved for human or veterinary use, not a dietary supplement, and must not be used to diagnose, treat, cure, or prevent any disease or condition. FOR LABORATORY USE ONLY. NOT FOR HUMAN CONSUMPTION.