Now Foods L-Arginine PowderArginine 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.*Natural color variation may occur in this product. This product is sold by weight not volume. Take this product with at least 8 oz. of water or juice.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols