Solgar, L-Arginine, Free Form, 500 mg, 250 Vegetable Capsules

Since 1947 Supports Circulatory Health Nitric Oxide Stimulator Certified Gluten Free Non-GMO Wheat & Dairy Free Suitable for Vegans Kosher Parve Dietary Supplement L-Arginine is an amino acid that promotes heart health. It stimulates nitric oxide, a compound involved in circulatory function. Nitric oxide degrades very rapidly after its formation. L-Arginine serves as the precursor for renewed nitric oxide production. This product provides Free Form L-Arginine to promote optimal absorption and assimilation.