Dietary Supplement. Supports Digestion* 3g of Fiber per Serving. Good Source of Fiber. Prebiotic Supports Digestion*. Sugar Free. Gluten Free. Best Tasting. Naturally Sourced Colors & Flavors Each serving provides as much fiber as 5 prunes. Naturally sourced berry, lemon & strawberry flavors. Contains no gluten , milk, eggs, peanuts, shellfish or soy. The ChefsBest Award for Best Taste is awarded to the brand rated highest overall among leading brands by independent professional chefs.