In the universe, natural plant extracts and herbs have stimulated and improved the sexual virility and performance of men for centuries. In clinical trials and in laboratory tests, physicians and scientists have monitored the benefits and adverse effects of nutraceutics. The following herbal medications have been studied for safety and their success rate in male enhancements.

Effective ingredients in natural male enhancement pills:

Yohimbe Bark, Maca Root, L-Arginine, Avena Sativa Stem, Catuaba Bark, Muira Puama Root, Oyster Meat, Nettle Leaf, Cayenne Fruit, Orchid Substance, Tribulus Terrestris Fruit, Zinc, Korean, American, & Siberian Ginseng, Sarsparilla Root, Astragalus, Membranaceus Root, Pumpkin Seed, Licorice Root, Boron Citrate.

Yohimbe: For centuries natives of South America and Africa have used Yohimbe for enhancing their sexual ability. Yohimbe is a tree that grows in both regions. In the Physician's Desk Reference, Yohimbe is the only natural drug listed as a sensual stimulant and sexual booster. Physicians prescribe the extract of the tree to treat erectile dysfunction. The energizing effects are from the natural herbs ability to increase blood flow to the genitals. Yohimbine hydrochloride is the only prescription drug approved by the FDA for impotence. The effect of the herb stimulates the nervous system. It also causes changes in blood pressure by dilating blood vessels.

Catuaba: Over five hundred years ago, an Amazonian tree Catuaba was discovered. It is one of the most popular Brazilian aphrodisiac plants. Today, health practitioners and herbalists use Catuaba as a tonic for the genitals, for sexual impotence, fatigue and insomnia. It is used for erectile dysfunction in both South America and Europe.

Muira Puama: An Amazonian herb, muira puama enhances virility, prolongs genital strength and improves sexual performance. The herb has been researched at the Institute of Sexology in Paris. It is deemed as one of the more effective natural therapeutic aids for erectile dysfunction. In addition to being used as an aphrodisiac, the herb boosts overall health.

Tribulus Terrestris: The natural plant extract improves sexual drive, increases testosterone, builds strength and stamina. Tribulus terrestris leads to the production of luteinizing hormone (LH). The LH is a testosterone enhancer and sexual stimulant. As the levels of LH are elevated, the natural production of testosterone is boosted. Moreover, LH increases fertility. In laboratory tests, animal were given Tribulus terrestris. It doubled sperm count after 30 days.

Ginseng: Ginseng is used to improve virility, increase circulation and energy, restore vitality, and reduce impotence.

Oyster Meat: Throughout history, oyster meat has been ingested as an aphrodisiac. It contains a wealth of vitamins and minerals. It provides energy from amino acids and glycogen.

Cayenne: A medicinal and nutritional herb, cayenne works as a stimulant for the body and blood. It helps move blood through the veins and arteries. It is excellent for the body's circulation for its regulating powers. Cayenne feeds the necessary elements into the cell structure of the arteries, veins, and capillaries for the rejuvenation of the skin's elasticity.

Orchic Substance: Orchic is the chemical name for testes or testicle. It is used to naturally increase sexual drive, testosterone, sexual drive and stamina. It performs two primary functions. It produces the male reproductive cells, the male sex hormones and sperm. For development of natural testosterone levels, the orchic substance is used by herbalists. Unlike steroids, the orchic substance does not cause any side effects.

Sarsaparilla: For centuries, sarsaparilla root has been used for sexual impotence. According to herbalists, sarsaparilla has steroid compounds similar to testosterone. Although it is a source for steroids, it does not contain testosterone. Furthermore, it does not have any anecbolic or side effects like steroids. Because, sarsaparilla is rich in saponins, large doses may cause gastrointestinal discomfort.

Pumpkin Seed: Pumpkin seed is used for increasing virility. It is a high source of zinc, amino acids and free fatty acids.

L-Arginine: L-Arginine is an essential amino acid. It is necessary for growth and human development.

Licorice: Licorice root is an overall body tonic.

Oat Straw: Because the over use of Yohimbe can cause, anxiety, oat straw (Avenda Sativa) -is a herb used to treat fear and anxiety.

Nettle Leaf: Nettle leaf is a good source of vitamin A, C, and iron.

Astragalus: Astragalus is an immune circulatory root as well as a vasodilator. It is used to increase blood flow and ienergy. Research studies have found that astragalus root works as a health preventative and stimulates the immune system. It triggers the development of active immune cells by increasing the number of stem cells in bone marrow and lymph tissue. Other clinical trials discovered that astragalus proffers heart-protecting effects, including protection against oxidative damage. Finally, astragulus is an adaptogenic herb that helps the body cope with stress.