Solaray L-Arginine 500 mg 100 VegCaps

This amino-acid supplement provides 500 mg of free-form L-arginine per vegetarian capsule a precursor to nitric oxide in the body that supports healthy blood flow, cardiovascular function, and endurance. It is vegan-friendly, uses a VegCap format, is gluten-free (as per label—“free from does not contain declaration obligatory allergens”).