Kisspeptin-10 is a peptide neurohormone that releases gonadoliberin in the body. Kisspeptin-10 works mainly on the hypothalamus, increases GnRH and LH (in the pituitary gland). KIsspeptin-10 may be used in the future as a supportive agent in the treatment of fertility disorders. According to studies, giving kisspeptin-10 to men increased their testosterone and LH levels. The results are promising, and human practice only proves it.