BRM4 is a proprietary immune support complex from Daiwa Health Development, Inc. and has been shown in clinical studies to support the immune system.The active ingredient in BRM4 is Rice Bran Arabinoxylan Compound (RBAC), a polysaccharide dietary fiber derived from rice bran, modified by an enzyme from Shiitake mushrooms. BRM4 is an immune supporter, shown to be safe with no harmful side effects.Serving Size:2 Vegetable CapsuleServings Per Container:30Amount Per ServingCalories 12Calories from fat 5Total fat 0.5 gTotal carbohydrate less than 2 gDietary fiber less than 1 gProprietary RBAC blend: Hyphomycetes mycelia extract (from shiitake mushroom) 1000 mgOther ingredientsHypromellose, microcrytalline cellulose, silicon dioxide, magnesium stearateSuggested UseAs a dietary supplement, take two capsules before or after a meal. For best results, thefollowing two-step program is recommended:Step 1:Take 2 capsules 3 times per day for 4 weeks.Step 2: After 4 weeks, reduce dosage to the maintenance level of 2 capsules daily.WarningConsult with your health care professional prior to use if you are pregnant, nursing, are being treated for any medical condition, or are taking any medication.Do not use if seal is broken or missing. Keep out of reach of children.StorageStore in a cool, dry place.