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Sexual Health & Libido Research

RetaPep’s Sexual Health & Libido Research category contains compounds studied for their roles in arousal pathways, reproductive endocrinology, and central nervous system signalling relevant to sexual function. Products include PT-141 (Bremelanotide) and Kisspeptin-10.

PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist studied for its activity at MC3R and MC4R receptors in CNS arousal pathways. Unlike PDE5 inhibitors, PT-141 acts centrally rather than peripherally, making it a subject of significant research interest in sexual arousal neuroscience.

Kisspeptin-10 is a GnRH-stimulating neuropeptide researched for its role in the hypothalamic-pituitary-gonadal axis, reproductive hormone regulation, puberty onset, and fertility mechanisms. It is studied in the context of hypogonadism, fertility research, and reproductive endocrinology.

Both compounds are supplied at >=99% purity as lyophilised powder with Certificate of Analysis documentation. Fast dispatch from Byron Bay, NSW. For in vitro laboratory and preclinical research use only — not for human consumption, therapeutic, or veterinary application.

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