NOW Foods Supplements L-Citrulline 750 mg Supports Protein Metabolism* Amino Acid 180 Veg Capsules

Healthy Immune System Function* 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 byproduct of protein metabolism.* Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system.* Natural color variation may occur in this product.