Now Foods, L-Arginine Double Strength, 1000 Mg, 120 Tabs MB_Teething & Oral Care * Dietary sources are almost

* Dietary sources are almost exclusively of animal origin (meat and dairy) and supplementation with B-12 may be especially important for strict vegetarians

Non-Chemical

Convenient Testing Process

Improves Skin Comfort

Now Foods, L-Arginine Double Strength, 1000 Mg, 120 Tabs MB_Teething & Oral Care * Dietary sources are almostProduct Description 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.* This product has twice the L Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule). The L Arginine used in this product is