Maltodextrin, magnesium stearate and ascorbic acid. Capsule consists of gelatin.Suggested Use:Take 1 to 3 capsules per day with unchilled water, or dissolve in mouth 20 - 60 minutes after eating, or as directed by your qualified health consultant. You may also open the capsule and pour contents over food or use in recipes that require live yeast for fermentation.Product Facts:Serving Size (cap) 1Servings Per 90Warnings:Contains NO dairy, wheat, soy, egg, corn or other common allergen. Keep refrigerated or in freezer.