Solgar L-Arginine 1000mg (90 Tablets)

L-Arginine is an amino acid that promotes heart health. It is necessary for the production of various compounds needed for muscular energy production, making it a popular choice among athletes. It stimulates nitric oxide, a compound involved in circulatory and immune function. Nitric oxide degrades very rapidly after its formation. L-Arginine serves as the precursor for continued nitric oxide production. Arginine also plays a role in protecting the liver as ammonia, a major toxin to the liver, is converted into urea by arginine.