a)Rosenroot increases energy and passion. This herb is the Norwegian variety of Rhodiola rosea and has a direct effect on the body's sexual energy. It is safe for use by both men and women. It is often referred to as the Viking aphrodisiac.

b)Similarly, muira puama is a popular herb used by native Amazons to increase libido. This herb is also used by both sexes, and is now used in the manufacture of natural male enhancement products across the world. It is very effective against erectile dysfunction as it increases blood flow to the penis.

c)Butea superba promotes blood flow to the penis therefore, enhances penis size and function, sexual vitality, and sexual performance. Natural male enhancement products containing extracts of this herb have produced all the above even in men with hypertension, heart disease, or diabetes.

d)Sexual enhancement is provided by another naturally occurring substance, Tongkat Ali. This herb is known across the world for its rejuvenating, de-stressing, and sexual enhancement properties.

e)Horny goat weed or epimedium extract increases overall energy as well as production of sexual hormones. It reportedly increases production of sperm and stimulates sensory nerves.

f)Damiana is known to improve the function of nervous and hormone systems as well as sexual ability. It also works against anxiety.

g)Tribulus fruit extract is used for its ability to tackle impotence and premature ejaculation, while Fo-Ti is used for aiding sperm production.

h)Avena Sativa or oats helps to improve sensation and control tension and excitability. Stinging nettle prevents prostrate diseases, promotes normal urinary flow, and indirectly benefits the sex hormones.

i)Beta Sitosterol and Pygeum are two other herbs that prevent prostrate diseases.

j)Ginkgo Biloba enhances blood flow to the penis and, therefore, is effective against erectile dysfunction.

k)Circuligo Orchiodes has known effects against impotence and infertility arising from overall weakness. Asian ginseng also increases potency. In addition, it enhances sexual desire and improves erection.

l)Maca is a root that is used by both sexes. It enhances overall vitality and regulates hormonal function.

m)Research shows that Gamma Oryzanol increases testosterone levels in the body. Long Jack is a herb that is popular for increasing both sexual desire and vitality.

m)Ayurveda, India's ancient curative technique also employs various herbs to increase sexual desire and rectify sexual problems.

n)Common among these are Safed Musli (Asparagus adscendens) and Ashwagandha (Withania somnifera). The former enhances male potency, while the latter increases sexual desire and ability.

o)In combination with Aswagandha, Shatavari (Asparagus racemous), another herb, significantly improves lovemaking.

p)Akarkara (Anacylus pyrethrum) is very effective against premature ejaculation and impotence.

q)Shilajit (Black bitumen) is obtained from Himalayan rocks, and this aphrodisiac significantly increases libido.

All the above materials for natural male enhancement are easily available across the globe thanks to globalization and liberalization. They are marketed in the form of pills, tonics, and oils. While many of the western herbs are combined with chemicals during bottling, Ayurvedic products are wholly natural.

To conclude, those interested in natural male enhancement can read up books on exotic herbs and plants that have been used as aphrodisiacs through the centuries. Products containing these natural ingredients may then be bought based on specific requirements.

These natural male enhancement products are not known to have any side-effects, and are certainly worth a try.