Product Description
If you're an active individual then Arginine should be on your short list of required amino acids. Arginine is heavily involved in muscle metabolism through its role in the maintenance of a proper nitrogen balance, and you'll find the majority of your body's arginine in the skin and other connective tissues where it's most useful.* Arginine is also important for healthy immune system function and liver detoxification.*Feature
Valuable, free-form amino acid nutrition