Full-length kisspeptin isoform with more sustained GnRH-releasing activity than Kisspeptin-10. Potently stimulates the reproductive hormone axis (LH, FSH, testosterone/estradiol). Also involved in mood, appetite regulation, and placental development.
Inject SubQ or IV. Dose by body weight. Effects last longer than Kisspeptin-10. Used in fertility clinics for egg maturation triggering.
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