NOW Foods, L-Arginine 500 mg, 250 veg capsules Boswellia It may also support a

It may also support a good mood by promoting your brain's release of serotonin a neurotransmitter that can support relaxation

Supports healthy activation of cells to promote innate immunity and cell-mediated immune defenses

Magnesium also plays an important role in facilitating potassium utilization

It contains L-Theanine

Your liver is a vitally important organ in your body that performs multiple functions

NOW Foods, L-Arginine 500 mg, 250 veg capsules Boswellia It may also support aDescription Conditionally Essential Amino Acid 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.