This information is based on my experience in treating clients and research on the topic.
The following are the most commonly used hormones, the ones I've been using. These are the ones I've found most effective in reducing symptoms of premature ejaculation and improving sexual function.
Testosterone and DHEA (also called dihydrotestosterone) both stimulate the release of an enzyme called "dihydrotestosterone" or "DHT" from the testes into the bloodstream. Testosterone is a powerful androgen and a highly reliable testosterone antagonist. This means it doesn't stimulate an erection and blocks the production of testosterone by the testes. DHEA is a non-steroidal anti-inflammatory hormone, used to treat joint and muscle pain and arthritis. DHEA is found naturally in the body; there's no need to take a pill. If you want more information, check out this link on the use of DHEA and the link to our website. There are many supplements that claim to increase testosterone. Some are very high in DHT. Many are just water pills with DHT added to them. DHT is a natural, non-steroidal estrogen. DHEA is an estrogenic compound and the estrogen component of DHEA is called dehydroepiandrosterone. DHEA is considered a natural anti-androgen because it binds to androgens such as testosterone in the liver. It is also very effective at slowing down the release of testosterone.