A proprietary blend of synergistic nutrients combined to support and strengthen immune system function. It is effective for long term immune support, as well as, for acute or chronic bacterial or viral infections. The specialty blend of thymus, liver, spleen and adrenal support bolsters immunity. The herbal blend of elderberry, thyme, berberine, reishi mushroom and boswellia offers added reinforcement against inflammation, a boost of antioxidants, and upper respiratory support.The combination of B vitamins give your body energy to support the body’s defense systems. The well known use of vitamins A, D, C, E and zinc are also well established when fighting inflammatory viruses and bacteria and are vital for the immune system to function properly.