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. • Healthy Immune System Function*

Contains no sugar, salt, yeast, wheat, gluten, corn, milk, egg, shellfish or preservatives. Store in a cool, dry place. Keep out of reach of children.