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  • Conditionally Essential Amino Acid
  • Nitric Oxide Precursor*


Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.*


The L-Arginine used in this product is pharmaceutical grade.


Natural color variation may occur in this product.

L-Arginine 500 mg Capsules

  • Serving Size: 2 Capsules

    Servings Per Container: 50

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