Shiitake is called the queen of mushrooms or the elixir of life for its high content of amino acids, vitamins and minerals. Here we offer it to you in the form of a powder (biomass), where the dried fruiting body of the mushroom is ground into a very fine powder using a special shellbroken method, which disrupts the chitin envelope of the cell and releases the active substances. Compared to extract, this form has a gentler effect.  The mushroom raw material that we use in the production of our MycoMedica products is imported from China, from locations that have an ideal climate and conditions for growth. Shiitake is very rich in essential amino acids, minerals and B vitamins, as well as provitamin D2. Package contents: 100g BIO powder from the fruiting body of Lentinula edodes (biomass/powder)About Shiitake Shiitake is very rich in essential amino acids, minerals and B vitamins, as well as provitamin D2. Other substances that can be found in Shiitake are, for example, the purine alkaloid eritadenine, polysaccharides \u2012 beta glucans, which include lentinans, etc. The quality of our products and customer satisfaction is our top priority. All our products are regularly tested for heavy metals, pesticides and other substances that burden the human body.  In addition, this product meets the criteria for organic.