Arginine & Citrulline from NOW is a dietary supplement designed to support healthy protein metabolism and the maintenance of healthy muscle tissue. NOW combines two amino acids in its formula for Arginine & Citrulline that are essential to the protein metabolism process and the proper utilization of protein in maintaining lean muscle tissue. Arginine and citrulline play an important role in the urea cycle. detoxifying ammonia from the body as urea is produced. This is an excellent supplement choice for athletes. as it increases nitric oxide levels in the blood. helping dilate blood vessels and improve blood circulation to all major organis of the body.

Individuals who take Arginine & Citrulline by NOW on a daily basis as directed can expect to receive several important health benefits:

• Supports healthy metabolism of protein.
• Contributes to urea production and ammonia detoxification.
• Promotes the maintenance of lean. healthy muscle tissue.
• Improves circulation.