Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with other amino acids to rid the body of ammonia, a by-product of protein metabolism. Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system color variation may occur in this product.
Supports blood flow & nitric oxide production
Aid exercise performance
Supports heart health
Made in USA
Size Reference for Now Foods mg,120 Tabs
Available Sizes: 120 Count






