Solgar Reishi Shiitake and Maitake 50 caps has been known as a healing remedy in china for more than 4000 years. Traditional Chinese Medicine has used mushrooms for centuries. This Shiitake mushroom, along with Reishi and Maitake mushrooms, are used to strengthen the immune system and prolong life. The first written references to the cultivation of this mushroom date back to the Song dynasty, although it was in the Ming dynasty when doctors described it both as food and as an essential medicine to cure diseases of the liver, respiratory system, and circulation. Format: Bottle of 50 vegetable capsules. How to use: Food supplement for adults, take one (1) to two (2) vegetable capsules a day, preferably with meals or as directed by a specialist. The expressly recommended daily dose for this product should not be exceeded. Ingredients: Per capsule contains: Powdered shiitake mycelium (Lentilus edodes) 100 mg. Powdered extract 4:1 of maitake (grifola frondosa) 100 mg. Microcrystalline cellulose, magnesium stearate, hydroxypropylmethylcellulose. Powdered reishi mycelium (ganoderma lucidum) 100 mg. Standardized extract (4% triterpenes and 10% polysaccharides) of pulverized reishi 30 mg. Shiitake mycelium lem extract 30 mg. Nutritional information: by caps Reishi (Ganoderma lucidum) reishi mushroom 100 mg powdered red reishi mushroom 30mg Powdered standardized extract (1.2 mg [4%] of triterpenes and 3.75 mg [12.5%] polysaccharides) 75mg Shiitake (Lentinus edodes) shiitake mushroom 100 mg powdered shiitake mushroom 1.5mg Powdered extract (20:1) Maitake (Grifola leafy) Maitake Mushroom 100 mg Powdered extract (4:1)