When time is of the essence and you need to mount a robust immune response, Intense Defense is your answer. It has 600mg’s. per serving of Immulink MBG® (a highly concentrated and purified form of Beta Glucan (1-3,1-6D)). In addition, it contains 1,000mg’s. of six organic medicinal mushroom extracts consisting of Cordyceps, Hericium, Maitake, Reishi, Shitake and Chaga. Medicinal mushrooms have been studied and extensively researched and are some of the greatest natural medicines known today. The mushrooms in this formula promote active immune function quickly and powerfully producing effects within hours of consumption. The results are comprehensive immune support, elevated vital energy and a broad and balanced range of supportive actions to all systems in the body, with specific benefits to the cardiovascular, liver, digestive, urinary, nervous and immune system.