Niacin 30 mg (150% of MDR) Niacin is a vasodilator; it helps impotence because it increases the blood flow. One good thing so far. It suggests to take 250 mg, though.

Next, Zinc (as zinc oxide) 15 mg 100: "How Zinc can get rid of your impotence in two weeks" comes up. Zinc is extremely important in the way the sexual glands function. A deficiency in this mineral has been known to cause erectile dysfunction. That's two good ones, particularly to have as the first two ingredients. However, it was shown that people with artificial kidneys and men who lived in the Middle East who only ate unleavened bread  tended to be the ones relived by taking zinc. Zinc doesn't seem to help impotence in the U.S.

Tribulus Terrestris extract (aerial) - This is a flowering plant. Tribulus has been shown to increase sexual behavior in animal models; and it does that by increasing the stimulation of the brain's androgen receptors. That's another good one to have.

L-Arginine - Arginine changes into nitric oxide, which can cause the relaxation of blood vessels.This certainly might help with sexual dysfunction, or so says Mayo clinic, anyways.

Korean Ginseng as also been found to help with erectile dysfunction.

What you should do is type things like "Korean Ginseng erectile dysfunction", generally websites which are scam sites don't use the words 'erectile dysfunction', and if they did, they'd probably spell it wrong.

Maca (Lepidium meyenii) (root) Both Maca and Yohimbe seem to cause extreme spontaneous erections. It has strong aphrodisiac properties. Sometime science is the blind one. It seems like there is enormous reason to believe that both Yohimbe and Maca are true aphrodisiacs, although science for unknown reasons wishes to try to prove all herbs as being inefficient, even when they aren't. Maca certainly is helpful. Whether the amount of Maca in this product is as good as you might get if you got pure Maca and Yohimbe from a health food store, who knows? Try both.

So, just following down the first few ingredients, I'd buy the product just to try it out. Looking down through the other ingredients, there's Yohimbe, ther's Ginkyo Biloba, there's Saw Palmetto (which helps the prostrate). Octacosonal helps with getting oxygen to the body. There's every reason to believe this product would do as it says it would do, particularly if you gave it four weeks to do it in.

As far as Male Enhancement Vitamins go, you should definitely supplement with niacin. Just know that if you take too much niacin a very strange thing occurs. Your whole body will turn red and you'll start to itch and feel extremely uncomfortable. So, if you take more than is in this product, don't overdo on Niacin, all-at-once or you'll have a niacin flush occur.

Male Enhancement Reviews are one thing you should rely upon when you are looking for  male enhancement supplements, coupled with research on double-blind studies.