Natural Factors L-Arginine, 500 mg, 90 Vegetable CapsulesNatural Factors LArginine is a dietary supplement that provides 500 mg of LArginine per vegetable capsule. This amino acid plays a crucial role in supporting heart and immune system function. It promotes muscle strength and density, making it beneficial for those engaged in physical activities. LArginine increases nitric oxide production, which helps improve blood circulation and lower blood pressure. This can aid in preventing atherosclerosis and