Probiotic G.I. is a shelf-stable probiotic blend designed to support gastrointestinal health. Each capsule provides 10 billion CFU of the beneficial bacteria Lactobacillus acidophilus, Lactobacillus salivarius, Lactobacillus casei, Bifidobacterium bifidum, Bifidobacterium animalis subsp. lactis and Streptococcus thermophilus. Probiotics are key players in gastrointestinal health, promoting intestinal integrity and comfort. Probiotics colonize the G.I. tract by competing for nutrients and attachment sites, and producing compounds that limit the ability of certain microbes to adhere. Research indicates that strains included in Probiotic G.I. provide particular support for a healthy microflora within the G.I. tract.