Mushroom that grows in the vast continent of Russia's birch forests, forests bathed in spotlight in the product details Russia's diamond "chaga", "chaga" and said "fuscoporia" in Japan. Also not only Russia, but neighbour China which is prized. This mushroom is not known right now, very attracts attention. Chaga contains β-d-glucan, and it does not attract the attention of chaga is from, is generally well known, but the same β-d-glucan also varies depending on the structure. In the great outdoors by the forces of nature's making chaga as fine powder will have the "beta-glucan" is the best of research is underway. We recommend a minimum three-month continue to drink things from our shop please * health food is can feel the soundness and health can only keep a long period of time, so hopefully. Depending on the person and if you advise possible, such as drinking more than that, or just taste good, so please call.