NOW FOODS L-CITRULLINE PURE POWDER - 113 GRAMS

Nitric Oxide Promoter
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.