Now Foods, L-Arginine, 1,000 mg
- Supports arterial health
- Supports already healthy blood pressure levels
- Can help maintain a healthy immune system
Arginine is a conditionally essential basic amino acid primarily involved 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 blood vessel dilation.
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