Solgar ® Reishi Shiitake Maitake Mushroom Extract is a dietary supplement containing a combination of reishi, shiitake and maitake mushrooms. They provide nutritional value when consumed in combination with food. Solgar ® Reishi Shiitake Maitake Mushroom Extract is a dietary supplement containing a combination of mushrooms: reishi, shiitake and maitake. Many varieties of mushrooms have been used in traditional medicine for thousands of years. The Solgar® line of dietary supplements consists of concentrated foods and plant extracts that provide nutritional value when consumed in combination with food. The majority of products are available in their natural form. Solgar ® Reishi Shiitake Maitake Mushroom Extract is a combination of Japanese mushrooms. This special formula contains 3 types of mushrooms in powder and powdered extract. - Reishi (Ganoderma lucidum) is a type of fungus found in Asia, specifically China, Korea, and Japan. Traditional Chinese medicine has used this type of mushroom for thousands of years, thanks to its content of phytochemicals, such as beta-glucans, plant sterols, polysaccharides, and triterpenes. - Shiitake (Lentinus edodes) is a popular food in Asia, where it originates. It is the most cultivated variety of the mushroom. - Maitake (Grifola frondosa) is a mushroom from the mountains of Japan. In Japanese it is referred to as the dancing mushroom. Like Reishi, it is a source of beta-glucans and polysaccharides. Instructions for Use As a dietary supplement for adults, take 1-2 vegetarian capsules daily, preferably with meals. Do not exceed the recommended dosage. It does not contain sugar, salt, starch, yeast, wheat, gluten, dairy products and no preservatives, artificial flavors or colors are used in its preparation. Suitable for Vegans.