"Four Sigma Foods Instant beverages are made to balance life, improve health and increase energy. Each Instant box contains 20 easy-to-use beverage bags that can be mixed to any liquid or used in baking and cooking. In addition to chosen medicinal mushrooms, these guarded recipes include top quality herbs that improve digestion and absorption of vital nutrients. Instants are vegan, and don't contain additives, gluten, lactose, sugar or soy. The medicinal mushrooms used by Four Sigma Foods are anti-fungal so they are good for most of the people suffering from fungi related diseases. Reishi is nature's ultimate anti-stress antidote. As an intelligent mushroom, reishi may balance overdriven hormone system and improve the quality of sleep. As an adaptogen reishi may help your body to fight against stress caused by the demanding modern society. Scientific research has shown that reishi improves cardiovascular system by lowering bad LDL cholesterol and blood pressure, and by improving blood circulation."