90 days supply, use when needed for arousal, intimacy, libido, performance: Kisspeptin is a key naturally occurring neuropeptide, often called the "master regulator" of the reproductive axis. Its primary function is to stimulate the release of Gonadotropin-Releasing Hormone (GnRH), which, in turn, signals the pituitary gland to produce LH and FSH—thereby supporting the body's natural testosterone and reproductive hormone production. Beyond this essential hormonal role, recent research highlights Kisspeptin's direct impact on sexual and emotional brain pathways. Studies show that it can enhance neural activity in brain regions associated with sexual arousal and romantic attraction, leading to a potential boost in libido and a reduction in sexual aversion, making it a highly promising target for those seeking both hormonal balance and improved psychosexual well-being.