Swanson Dynamic Balance Blend Soil-Based Organisms with Saccharomyces boulardii can help you regain the missing ingredient lacking in so much of the food grown today and enjoy steadier energy levels, easier digestion and improved bowel function. Modern farming techniques that impoverish soil together with cooking and heat processing destroy the microscopic soil-based organisms (SBO) that give our food its full nutrient potential. With over 5 billion live organisms per serving, plus digestive enzymes and 72 trace minerals, SBO may help support healthy intestinal absorption and the body's synthesis of superoxide dismutase, a powerful first-line defense antioxidant.