Apart from the food and exercise, there are a few herbal supplements that can help for premature ejaculation. Hence been used for sentries to increase the sexual power and its been proven to work. Equally these herbs helps to improve premature ejaculation but it does not solve the problem completely. Other psychological and physical works needs to be done hand in hand with diet and natural herbal supplement. Below is a list of the most effective herbal supplements:
Muira Puama:
The herb is used by the indigenous peoples of the Amazon forest to treat neuromuscular disorders. It is as well known all over the world to increase sexual desire and potency in men as well as a treatment of impotence, premature ejaculation, infertility, neuropathic pain, menstrual disorders, and dysentery. However, Muira puama is also used to treat depression, menstrual cramps and disorders of the central nervous system.
Ginkgo Biloba:
It is effective in improving and stimulating brain and mnemonic functions, excellent antioxidant and anti-aging. Ginkgo, is known to increases the blood flow in the corpora cavernosa, favoring the relaxation of the smooth muscle, and thus better controlled erections.
Griffonia: 
This herb contains tryptophan, essential amino acid, precursor of the hormone serotonin, which is the regulator of mood and ejaculatory reflex. Griffonia, is used to treat premature ejaculation.
Damiana: 
It is a natural aphrodisiacs that was traditionally used as an energetic sexual stimulant for both men and women. Damiana is effective for, premature ejaculation, male impotence, female frigidity and the loss of libido (sexual desire), both in the man and woman. It seems to act mainly by influencing the activity of the hormone oxytocin (love hormone) and some neurotransmitters in the central nervous system.
When Damiana, taken in conjunction with other herbs like Muira Puana and Peruvian Maca, can make definitive effects on erectile dysfunction.
Maca: 
Scientific studies confirm that Maca is truly a complete food, and dried is able to maintain unaltered its nutritional characteristics for years. The dehydrated root, in fact, is rich in carbohydrates (59%) and proteins (10.2%), but has a modest content of lipids (2.2%) and a moderate fiber content (8.5%); What is particularly important is the content of amino acids and essential fatty acids, as well as vitamins (A, B1, B2, B12, C, D, E), mineral salts (calcium, iron, phosphorus, copper, potassium, magnesium, zinc).
It has been demonstrated that the property of increasing male and female fertility in Maca, is due to the synergism of several components such as: high content of minerals like zinc and iodine, presence of amino acids, in particular arginine, and vitamins C and E act in synergy with the substances of nature alkaloid and with phytosterols. In particular, stimulation of sperm production and mortality in male, and of the secretion of estrogen in the female.
Studies indicated that a Maca extract improves sexual performance and also the psychosocial well-being of patients with erectile dysfunction.
