Arginine & Citrulline 500mg/250mg 120 Veg Capsules

Arginine and Citrulline Duo — support nitric oxide production and protein synthesis and promote healthy blood flow NOW Arginine & Citrulline combines two important amino acids that support protein metabolism and muscle health. Arginine helps the body produce nitric oxide, which promotes healthy blood flow, while citrulline is converted into arginine in the body to help maintain its levels.