One Naturally Huge

Naturally Huge

Applies modern pharmaceutical standardization techniques and the results have been spectacular. Outstanding product delivers exceptional results. Technology is years ahead of others - and it shows!

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Urology Foundation
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One Longinexx

Longinexx

You can finally be the star of the bedroom! Great ingredients and amazing design come together in this premium product. It can make you huge all right!

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One Dapovar

Dapovar

This pill helps you last. If you ejaculate too soon, it is for you. This brilliantly designed product stands alone at the top of the heap of the products designed to delay your orgasm.

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One I Flex

Zyrexin

Only "on-demand" male enhancer with a U.S. Patent for successfully treating erectile problems. Regularly sells out at Wal-Mart and GNC because of well-earned reputation. A True PDE-5 inhibitor.

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One I Flex

Xantho Rx

While the production runs make it difficult to get at times, this sophisticated formula is truly something special. Only product that understands Xanthoparmelia extraction techniques.

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Xanogen
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PRODUCT RATING:

B

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Xanogen

What is Xanogen?

Xanogen is a natural male enhancement formula that targets erection size and firmness--two parts of an erection that can worsen due to old age. There's no need to use penis extenders or additional pills to enhance its length--Xanogen claims its ingredients do all the dirty work, naturally adding length to your erection. According to their website, Xanogen.com, most men experienced up to a 28 percent gain in erection size within 3 months of use, with improved rigidity and durability.

What ingredients are in Xanogen?

Xanogen contains epimedium, maca, damiana, l-arginine, tribulus terrestris, gamma-aminobutyric acid (GABA), jujube dates extract, muira puama, catuaba bark, xanthoparmelia scabrosa, cnidium monnier and tongkat ali. All of its ingredients are vegetarian-friendly.

Do the ingredients in Xanogen Work?

Not quite. The issue here is that there are no supplements, ingredients or herbs currently recognized as potential treatments for enlarging the penis. According to MayoClinic.com, no scientific research supports using non-surgical methods to increase penis size, and should not be used for this purpose.

None of Xanogen's ingredients have been clinically shown to increase erection size either. They claim increasing blood flow to the penis can increase its size, but that's simply not true--studies show this only improves erectile rigidity, not the size of the penis.

Is Xanogen safe?

No. L-arginine can affect blood pressure levels, and should not be taken by anyone with blood or heart problems. Xanthoparmelia scabrosa is also highly toxic, and can cause serious, and potentially life-threatening, side effects.

Verdict:

Xanogen may claim to increase erection length, but numerous health organizations argue this is physically impossible--no herb, ingredient or supplement has been shown to increase penis length in any study. Xanogen may also be toxic, due to the inclusion of xanthoparmelia scabrosa, a highly toxic herb. Some evidence suggests it can reduce the symptoms of ED, however.