ViruTech is another premium product formulated by Onnit Labs. This formula, clinicaly tested, helps the body deffend oxidative stress and immune challenges that everyday life presents. This formulation of amino acids and antioxidants gives a powerful defense strategy for your immune system. L-Lysine, an essential amino acid and Vitamin C, the most powerful antioxidant that we know of in science are the two main components of Virutech. So don’t take the risk, boost your immune system today!