Arginine – An essential amino acid that converts to nitric oxide and increases bloodflow.
Glutamine – An essential amino acid is a building block of protein that improves protein metabolism. Glutamine plays the central role is transporting nitrogen in muscle and removing excess ammonia
Lysine – An essential amino acid. Lysine has antiviral effects by competing with arginine, which promotes HSV replication. Lysine is a necessary building block of protein. Some studies suggest that lysine may make bone building cells more active and may enhance the production of collagen.
Ornithine – An essential amino acid that has shown to stimulate the production of HGH. Has anti-fatigue effect by increasing the efficiency of energy consumption and promoting the excretion of ammonia. Ornithine intake is needed for anti-fatigue effects as it is not richly found in meats or fish.
L-Citrulline – Used as a sports performance and cardiovascular health supplement. Use results in reduced fatigue and improved endurance during strenuous exercise.