Martin & Pleasance Ki Immune Defence Extra - Formulated to enhance the immune system and at the same time boost the body’s energy reserves. The plant extracts help increase the number of white blood cells and enhance the activity of the body’s natural killer cells to help promote a healthy immune system. Powerful antioxidant properties of the plant extracts assist the body’s health including the maintenance of a healthy cardiovascular system. Ki Immune Defence Extra is specially formulated to provide 40% polysaccharides through standardized ingredients that work with your body to support the immune system.