With a naturally sweet and nutty after-taste, the trumpet royale mushroom is the most popular exotic mushroom in Asia. Scientific researches shown that mushrooms contain unusually high amounts of two antioxidants, ergothioneine (or ergo) and glutathione, that could help to fight the signs of ageing and boost health. With the highest ergothioneine level, trumpet mushrooms helps to protect cells from harmful free radicals and improve the circulatory system.