Dr. Perlmutter recommends a healthy dose of prebiotic fiber every day to feed the growth of good bacteria in our digestive tract.† Dr. Formulated Fiber promotes hunger control while providing gentle support for occasional constipation, without a gritty or gummy texture. This Organic Prebiotic Fiber supplement is made from 5 nutritious superfoods— Organic Acacia, Orange Peel, Baobab Fruit, Apple Peel and Cranberry Fruit—to support healthy elimination and help maintain healthy blood sugar. No psyllium husk powder here—just Organic apple pectin, acacia and fruit. Simply mix a Tablespoon with a glass of water or juice. Our Doctor Formulated prebiotics powder is psyllium free, contains 0g of Sugar and is Third-Party Certified USDA Organic, Non-GMO Project Verified, Certified Vegan (dairy free), NSF Certified Gluten Free, U Kosher and Carbonfree. Try Dr. Formulated Organic Fiber in delicious Citrus Flavor and Unflavored.