1. Insufficient Blood Flow:
If a man does not receive sufficient blood flow to the
penis, he will not be able to get an erection. A network
of nerve cells know as the alpha-2 adrenergic system
serves to "limit" the amount of blood entering
the penis under normal circumstances (otherwise men would
be forced to live with an erection 24 hours a day!).
When a man is sexually stimulated, the brain releases "chemical
messengers" to shut down the alpha-2 adrenergic system,
thus allowing a free flow of blood into the pelvic region.
But many men who have a decreased libido experience a deficiency
in the release of these "chemical messengers".
There body sends out only a small amount and it results
in a very weak erection - or no erection at all. This is
where Zyrexin play a vital role.
Hundreds of published clinical studies clearly demonstrate
that the active alkaloid in Zyrexin serves the same role
of suppressing the alpha-2 adrenergic system, and has been
documented to produce a 500% increase in the amount of blood
entering the penis during sexual stimulation!
2. Lack of Nitric Oxide
"The physiology of erection is like driving a car
you can't just turn the key and expect to go anywhere. You
also need to hit and hold the accelerator."
Researchers discovered that release of nitric oxide from
nerve endings in the penis caused erection, but the temporary
release of nitric oxide – a neurotransmitter that
survives just a few seconds before breaking down –
couldn't explain how erections are naturally sustained over
time. Scientists later found that after an initial burst
of nitric oxide from nerve endings triggers erection, blood
vessels release more nitric oxide to harden and maintain
the erection.
Once blood starts flowing into the penis, the source of
nitric oxide in the blood vessels is continuously activated
so that more nitric oxide is released, more tissue relaxes,
more blood comes in and a sustained erection is achieved.
This cascade of events begins when erotic thoughts or physical
sensations produce nitric oxide release in nerve endings
in the penis. Nitric oxide is a relaxant that allows blood
vessels to open up or dilate, bringing increased blood flow
and swelling of tissues. Zyrexin contains a primary source
of arginine-dervied nitric oxide to support arterial dilation
in the formation of an erection.
The Zyrexin formula contains a pharmaceutical grade of
L-Arginine along with cnidium monnier (contain high levels
of osthole) to elevate nitric oxide levels. Since a constant
presence of nitric oxide is key to maintain a firm erection,
the L-Arginine cnidium monnier combination plays a vital
role in our one of a kind formula.
Finding this source, a special form of the enzyme called
endothelial nitric oxide synthase (eNOS), plus the discovery
that the pressure of flowing blood against a vessel wall
could induce it to produce nitric oxide, were critical pieces
of the puzzle. These discoveries offer a fuller picture
of the complex physiology of erection.
In addition to its application towards new and improved
therapies for erectile dysfunction, Burnett says, this understanding
of nitric oxide's effect can be extended to other areas
of the body that are more difficult to observe, such as
the heart and other internal organs.
The research was funded by the U.S. Public Health Service.
3. Neurological Factors
While blood flow, and the presence of nitric oxide are
important, the final factor in the erection process that
must be addressed is the role of your bodies nervous system.
The entire erection process is actually controlled by your
nervous system. It is an intricate system involving "stimulus-response"
exchanges which serve as a blueprint for attaining an erection.
When one of the elements of this system fails - the whole
erection process is put in serious jeopardy.
The leading neurological breakdown that results in a weak
or deficient erection is as a result of the body releasing
insufficient amount of norepinephrine, a neurotransmitter
( chemical messenger within the brain), that sets off a
series of physiological responses within the body that ultimately
leads to a firm and lasting erection. The active compounds
in Zyrexin initiate a biosynthetic conversion which leads
to an elevation of norepinephrine.
In addition to engineering Zyrexin to address these three
key components of the erection process, Zyrexin does so
with the highest grade extracts and compounds. We have the
exclusive rights to these high grade nutraceuticals and
therefore our formula can not be matched by any other product
on the market. The results have been nothing short of sensational.
Zyrexin works the very first time you use it. Men of all
ages have come to rely on the safe, effective, and pleasurable
experience Zyrexin delivers time and time again.
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