How much you can expect to spend on an L-arginine supplement. Basic unflavored L-arginine pills are available from $6-$10 per monthly supply, but they are not USDA-approved.

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Which L-arginine supplements are best? Over 80 million Americans have some form of cardiovascular disease. Arginine, also known as L-arginine, is a naturally occurring supplement that can help ...

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L-arginine: Supplement tested on fit, athletic men shows no advantage Popular supplement goes under the microscope, reveals no metabolic or hormonal enhancement for athletes at rest ...