The bifidobacteria group are the most common probiotics found in the large intestine. They are comparatively delicate however, and their numbers can easily be depleted. Bacillus coagulans (LactoSpore®) was previously named Lactobacillus sporogenes, and is a probiotic strain uniquely ‘pre-encapsulated’ in spores that resist the action of gastric juices. Lyophilized (freeze-dried). Non-Dairy.