NOW L-Arginine 100 caps
by NOW Foods
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.
- Conditionally Essential Amino Acid
- Nitric Oxide Precursor
Natural color variation may occur in this product.