Arginine.
Arginine is essential for cell growth, blood clotting, liver function, blood flow regulation and nerve cell communication. It reinforces the immunity by helping to protect against tumor by enhancing natural killer cell activity and stimulating the production of lymphocyte
Arginine is a precursor of nitric oxide, which in turns helps open arteries because it is an arterial wall muscle relaxant. Arginine can be helpful for people with hypertension, coronary artery disease and asthma.
Check out L-Arginine - 500mg and L-Arginine & L-Ornthine 750 mg.
Taurine
Taurine functions as an antioxidant by protecting phagocytic cells from hypochlorous acid. It plays a role in excreting excess fluid thereby reducing pressure off blood vessels. It enables excretion of fat -soluble compounds by converting them to water-soluble compounds. Taurine regulates sodium, potassium and magnesium in cells
Taurine strengthens heart muscle and stabilize hearth rhythm and therefore is used to help congestive heart failure and cardiomyopathy.
Check out Mega Taurine
Amino-Acids immunity booster supplements