Saw Palmetto (Serenoa repens), is extracted from the ripened berries of the saw palmetto shrub  It is thought to work similar to the medication finasteride by preventing testosterone from converting to DHT, another form of the hormone associated with prostate tissue growth. No toxicity or harmful effects have been reported other than minor headache, gastrointestinal upset and diarrhea. Saw Palmetto may enhance the effects of warfarin. Consult a physician if you are taking warfarin.

Beta sitosterol is extracted from rye grass pollen and other plants. In clinical trials, it did provide relief from urinary symptoms. It increased urine flow rates and reduced the amount of urine left in the bladder after urinating. Beta sitosterol may also lower cholesterol levels. No drug or food interaction has been reported.

Pygeum (Prunus africana) is extracted from the bark of the African plum tree. In clinical trials, it relieved symptoms and increased peak urinary flow rates. Pygeum may cause minor gastrointestinal upset. No toxicity or harmful effects have been reported.

Urtica Dioica (nettles) is an herb subjected to many studies concerning prostate, and it has been used to relieve the symptoms of BHP, as anti-inflammatory and may prevent or delay the growth of prostate cells by interfering with an enzyme involved in hormone conversion. Urtica Dioica rarely may cause swelling or skin rash.  If this side effect occurs, discontinue use and consult a physician. Do not take Urtica Dioica if you have a heart or kidney condition that causes you to retain water. No drug or food interaction is reported.

Selenium is the minerals most found in many studies, and references as helpful for prostate treatment. Not drug or food interaction is reported.

Zinc is an essential mineral for many essential functions in our body system including prostate.  Sources of zinc include beef, pork, chicken, fish, dairy products, peanuts and soy. However, the soil where these sources are created has to be rich in zinc. The recommended dose is 15 mg of elemental zinc and the maximum allowable is 50 mg. Higher doses may cause vomiting an diarrhea.  Zinc interferes with copper absorption, increase copper excretion and may cause microcytosis of red blood cells which by its turn cause anemia.  Therefore, it is recommended to combine zinc supplements with a supplement of copper. Zinc may decrease the absorption of some medications like levothyroxine, bisphosphanates, quinolones, tetracycline. 

Lycopene is a substance found mainly in tomato products, has also been found helpful in preventing and fighting prostate cancer.  Lycopene has a powerful antioxidant, anticarcinogenic effect and no side effect or drug interaction has been reported.