Florastor is a daily probiotic supplement that strengthens your digestive balance and supports a healthy immune system. Florastor is the ONLY probiotic brand with Saccharomyces boulardii lyo CNCM I-745, a unique probiotic strain with a larger, stronger cell structure than other probiotics. Saccharomyces boulardii lyo CNCM I-745 is shown to help boost your body’s natural production of IgA – an important antibody in your digestive system that helps fight off potentially harmful bacteria. With just two capsules once or twice a day, Florastor Probiotic Supplements help support a healthy digestive tract – where 70% of your immune system lives. Florastor is a gluten-free, non-GMO probiotic offered in vegetarian capsules. Our patented freeze-drying process gives Florastor a three-year shelf life protecting the live cells without refrigeration. It's perfect for travelers on-the-go and those with active lifestyles.