l-Arginine

What Is It?
l-Arginine is a safe, versatile amino acid supporting protein
synthesis and serving as a precursor of nitric oxide.

Uses For l-Arginine
Cardiovascular Health: In the body, the metabolism of
l-arginine leads to the formation of nitric oxide.
Arginine-derived nitric oxide is an important catalyst for
healthy dilation of blood vessels, circulation, and blood
flow. In a prospective, double-blind trial, l-arginine
supplementation supported healthy endothelial function
in blood vessels of male volunteers. In other studies,
l-arginine promoted healthy platelet function and
enhanced exercise tolerance. Additional trials indicate
that l-arginine may support healthy lipid metabolism and
moderate lipid peroxidation, enhancing its cardiovascular
support properties.
Support For Immune Function And Healthy Tissues:
Arginine has demonstrated immuno-stimulatory activity
and may promote the utilization of nitric oxide by
scavenger cells for defense mechanisms. Enhancement of
immune messenger compounds has also been observed
in several studies with l-arginine. In a study involving
elderly individuals, l-arginine facilitated healthy tissue
recovery, accelerated tissue repair and supported immune
health.
Male Sexual Function: In men with low urinary nitric
oxide values, l-arginine may support healthy sexual
performance. Some but not all research involving
l-arginine supplementation for sperm motility have produced
positive results.
Growth Hormone Support: Arginine plays a role in the
synthesis of hormones such as insulin and growth
hormone, and has demonstrated the potential to support
glucose metabolism and growth hormone production
respectively.
Memory: Nitric oxide is also a mediator of
neurotransmission in the brain, supporting memory
under the circumstances of reduced intracellular
arginine.

What Is The Source?
l-Arginine HCl is derived from the fermentation of soy and
other vegetable sources and is ultra-filtered and highly
purified.

Recommendations
2-6 capsules (1500-4500 mg l-arginine HCl) per day, in divided doses,
between meals.

Are There Any Potential Side Effects Or Precautions?
If pregnant or lactating, consult your physician before
taking this product. Because of its effect on nitric oxide
production, l-arginine is theoretically best avoided by
individuals with migraines, depression, autoimmune
disorders, and kidney or liver disease. Arginine is
contraindicated for individuals with the herpes virus.

Are There Any Potential Drug Interactions?
At this time, there are no known adverse reactions when
taken in conjunction with medications.

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