Now Foods Arginine & Citrulline 500/250 mg - 120 Caps

Arginine and Citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue. Both are key intermediates in the urea cycle, where they participate in the detoxification of ammonia via the production of urea. Argnine that hos not been converted to urea enters general circulation where it is distributed to various tissues and metabolized fo rother uses such as protein synthesis. Scientific studies have shown that supplementing Citrulline along with Arginine helps maintain nitrogen balance better than supplementation with Arginine alone.