Kisspeptin-54

KISS1-derived neuropeptide, the master gatekeeper of the reproductive axis.

Kisspeptin-54 is a naturally occurring neuropeptide derived from the KISS1 gene that plays a central role in regulating the reproductive hormone axis. Research suggests it acts primarily on the hypothalamus to stimulate the release of gonadotropin-releasing hormone (GnRH), which in turn drives the secretion of luteinising hormone (LH) and follicle-stimulating hormone (FSH) from the pituitary gland — key hormones for fertility, puberty initiation, and gonadal function. Studies have shown it to be a critical "gatekeeper" of reproductive function, with disruptions in kisspeptin signalling studied in models of reduced reproductive hormone activity. Synthetic Kisspeptin-54 continues to be studied as a research tool for assessing reproductive hormone activity.

Kisspeptin-54 · 5mg · For laboratory and research use only. Not for human or animal consumption. 18+ qualified researchers only.