NOW Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets

Now L-Arginine is available in extra strength 1,000 mg tablets and is non-GMO. Arginine is a conditionally very important basic amino acid involved primarily in urea metabolism and excretion, in addition to in DNA synthesis and protein production. It’s a very powerful precursor of nitric oxide (NO) and thus plays a role within the dilation of blood vessels. The L-Arginine used on this product is pharmaceutical grade. Natural color variation may occur on this product.

DOUBLE STRENGTH L-ARGININE: NOW offers this non-GMO, double strength L-Arginine supplement in 1,000 mg tablets.
NITRIC OXIDE PRECURSOR: Arginine plays a very powerful role within the dilation of blood vessels.
CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Soy Free
GMP Quality Assured: NPA A-rated GMP certification means that each aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the united states by a circle of relatives owned and operated company since 1968.