Saccharomyces Boulardii

Saccharomyces boulardii is a unique probiotic yeast, distinct from bacterial probiotics, that has been extensively studied for its role in supporting gastrointestinal health. Research suggests it may be particularly helpful in managing various forms of diarrhea, including antibiotic-associated and traveler's diarrhea, by helping restore microbial balance in the gut. Studies also indicate potential benefits as an adjunct during Helicobacter pylori eradication therapy, where it may help reduce treatment-related side effects and modestly improve eradication rates. Additionally, some evidence points to a supportive role in inflammatory bowel disease, particularly in helping maintain remission in ulcerative colitis. Commonly available under the brand name Florastor and in various probiotic capsule formulations, S. boulardii is one of the most well-researched probiotic strains, with a generally favorable safety profile in healthy individuals.