Major Pharmaceuticals L-Arginine Hydrochloride 500 mg Tablets (NDC 00904-4215-51) provide high-purity amino acid supplementation engineered to support nitric oxide synthesis, vascular endothelial health, circulation, and muscle metabolism in clinical care facilities and institutional pharmacy settings. Formulated in a standardized 500 mg strength per tablet, L-Arginine HCl serves as a critical precursor for protein synthesis and arterial vasodilation. Packaged in 50-count bottles and distributed in bulk cases of 24 bottles, this product supports organized unit-of-use inventory management, routine clinical dietary regimens, and multi-patient administration across hospitals, long-term care facilities, and specialty care centers.