NOW Foods, L-Arginine, Double Strength, 1,000 mg, 120 Tablets

NOW Foods L-Arginine, 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.

• CONDITIONALLY ESSENTIAL AMINO ACID: Arginine is an important precursor of nitric oxide and plays a role in the dilation of blood vessels.
• NON-GMO AND VEGAN: The L-Arginine used in this product is pharmaceutical grade.
• CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Vegan, Keto Friendly
• GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
• Packaged in the USA by a family owned and operated company since 1968.