Fruit of the Fungi’s Wild Mushroom Powder comes from foraged mushrooms that are hand picked and dehydrated right here in the USA. We have also added two varieties organically grown on our family farm in Upstate NY. We grind and package on the farm to give you the freshest powders possible. We do not add anything. You are buying 100% mushroom. Each 1oz jar contains shiitake, king trumpet, wild porcini and wild lobster mushroom.