Experience the calming power of Jarro-Dophilus® Gut Calm: a unique blend featuring the clinically documented probiotic yeast Saccharomyces boulardii and 3 patented probiotic strains. Enjoy relief from occasional gas, bloating, and discomfort caused by digestion issues and lactose! Plus, S. boulardii helps protect your gut, encourages digestive enzyme production, and eliminates bad bacteria!