NOW L-Arginine 500 mg:
Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as 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.
- Conditionally Essential Amino Acid
- Nitric Oxide Precursor
- A Dietary Supplement
- GMP Quality Assured
Hypromellose (cellulose capsule), stearic acid (vegetable source) and silicon dioxide.