Sometimes ovulation and testosterone production need a gentle nudge, and evidence suggests  Kisspeptin-10 may have the power to do just that. Kisspeptin-10 is a potent analog that has been shown to play a central role in reproductive function, sexual maturation, and fertility regulation in both men and women by stimulating the release of luteinizing hormone and follicle-stimulating hormone, both produced in the pituitary gland.