Flora3 is a probiotic prebiotic and bacillus coagulans in one. Flora3 is different from other probiotics. First it does not need refrigeration. And it doesn't require billions and billions of bacteria to be effective. Rather Flora3 features a unique probiotic friendly yeast called Saccharomyces boulardii or S. Boulardii for short. S. Boulardii promotes strengthens and maintains good bacteria in the digestive tract.Other products from HerbsPro