Description Beta Glucan is an insoluble fiber that has been isolated from the cell wall of baker's yeast. Solaray Beta Glucan is a quality, polybranched material that consists of beta 1,3 and 1,6 linkages. Size 30ct 10mg Directions As a dietary supplement, take 1 capsule daily with water, preferably on an empty stomach. Serving Size 1 Capsule 30 Servings per container IngredientsAmount per serving% Daily Value Calcium as Calcium Ascorbate 43 mg 4% Non-Acidic Vitamin C as Calcium Ascorbate 370 mg 617% Beta 1,3/1,6 Glucan from the Yeast Saccharomyces cerevisiae Cell Wall 10 mg Key to Ingredients = Daily Value not established. = Percent Daily Value is based on a 2,000 calorie diet. = Values differ depending on age = Values differ depending on age Other Ingredients Rice flour, gelatin capsule , magnesium stearate Other See product label for more information.