Mushroom Extract; This Formulation Provides Three Species Of Mushrooms That Have Been Part Of Traditional Oriental Health Practices For 2,000 Years; Supplies 100 Mg Organic Red Reishi, 100 Mg Organic Shiitake & 100 Mg Organic Maitake Natural Source Of Beta Glucans; Reishi, Shiitake And Maitake Mushrooms Contain Naturally-Occurring Constituents, Including The Natural Polysaccharide Known As Beta Glucans Gluten, Wheat & Dairy Free; Solgar Multi-Mushroom Complex Is Non-Gmo, Vegan, And Free Of: Gluten, Wheat, Dairy, Soy, Yeast, Sugar, Sodium, Artificial Flavor, Sweetener, Preservatives, And Color The Gold Standard: For Over 70 Years, Solgar Has Been Committed To Quality, Health, And Well-Being. Our Mission Is To Create The Finest Nutritional Supplements In Small Batches, Through Tireless Research, Using Only The Finest Raw Materials