At Real Mushrooms, we believe that the best products are made entirely from mushrooms. Traditional use in China as well as the majority of medicinal mushroom research is based on extracts from fruiting bodies. We believe that quality products must be backed by analytical testing of the most researched medicinal mushroom compounds. For this reason we test and list the amounts of beta-glucans and other active compounds present in our products. This guarantees that you will receive the benefits from the unique properties of medicinal mushrooms.