Reishi-MRL is not an extract but contains mycelium and primordia (the vegetative part of the fungus and young fruits) of the mushroom Ganoderma lucidum grown aseptically in biomass. Then, the biomass is dried at a low temperature, ground and produced in the form of tablets and powder. Tablets: 90 in a box, each containing 500 mg of Reishi (Ganoderma lucidum). Powder: 250 g. in a box, with a dosage of 2 mg. It is especially important that Reishi-MRL contains both fruit and mycelium because both parts of the fungus contain many nutrients which in turn contributes to a more complete potential effect. Ingredients : Ganoderma lucidum (mushroom biomass), microcrystalline cellulose, silicon dioxide, magnesium stearate (vegetable), stearic acid (vegetable). Active substance: 500 mg in one Reishi-MRL tablet does not contain artificial colors, artificial preservatives and gluten. It is also suitable for vegetarians . Reishi-MRL is a dietary supplement and not a substitute for a varied diet. Instructions for use : 3-6 tablets per day. It is best to take the tablets in the morning (3 tablets each), before a meal. If you use 6 tablets per day, then it is recommended to take two doses of 3 tablets each, in the morning and in the evening, before a meal. In the oldest record of Oriental herbal medicine, the Shen Nong Ben Kao Ying, Reishi is ranked highest in the first category of superior herbs. Undeniably one of the most revered mushrooms of modern times, Reishi has been used for over 4,000 years in traditional Chinese medicine. People call it the mushroom of immortality . The three main physiologically active ingredients of Reishi are: polysaccharides, peptoglucans and triterpenes. Polysaccharides have glucose, xylose, mannose, galactose, fucose, beta-glucans, alpha-glucans, chitosan, etc. Peptoglycans in Reishi are: proteoglucans, immunomodulatory substance PGS, peptides and F3. Reishi has more than 50 triterpenes, typical of this mushroom. Among them are ganoderm acids, lucidic acid, ganoderals, ganoderiols. Other main constituents of Reishi are: phosphorus, magnesium, calcium, germanium, proteins, metalloproteases, D2, lectins, nucleosides, nucleotides, etc. DO NOT exceed the recommended daily dose. KEEP OUT OF REACH OF CHILDREN. Reishi-MRL does not prevent, diagnose, treat or cure disease. The producer Mycology Research Laboratories (MRL, UK) uses its own production technology to cultivate mushrooms in California. The product has a certificate from the USA and the EU for 100% organic product .