Ki Immune Defence & Energy Formula has a blend of ingredients used traditionally in Western herbal medicine to enhance immune system function & used traditionally in Chinese herbal medicine to support body energy reserves. The formula brings together a combination of natural active ingredients that help build your body’s immunity when take daily. Among other things, this formula contains Astragalus, Shitake Mushrooms and Olive leaf. The Astragalus is used traditionally in Chinese herbal medicine to help enhance the immune system, energy production and digestion. The Shitake Mushroom is used traditionally in Chinese herbal medicine to help boost white blood cells and enhance the immune system. Finally, the olive leaf is a potent antioxidant that is used traditionally in Western herbal medicine to help support a healthy cardiovascular system and assists with general health and wellbeing. Features of Ki Immune Defence & Energy formula, based on traditional Chinese medicine:  Boost white blood cells Supports the immune system health Helps reduce the risk of colds Supports Energy & Vitality Vegan and Vegetarian friendly.