Question: what is the difference between align and florastor?
Answer: We are all different, and our stomach problems are not the same, Florastor is a probiotic based on a probiotic yeast, Saccharomyces boulardii, whereas Align is a probiotic supplement based on a probiotic bacteria, the patented Bifidobacterium Longum, subspecies infantis. ... Florastor probiotic is yeast.