In a normally functioning system, GnRH stimulates LH and FSH, which stimulate testosterone production in the testes; small amounts of testosterone are converted to DHT and even smaller amounts to estrogen.

“GnRH tells the pituitary to make LH and FSH they tell the testes to make testosterone small amounts of that are siphoned off to make DHT and even smaller amounts I.E less than one percent are siphoned off to make estrogen and the system is in perfect balance”