Phillips' Colon Health Probiotic Supplement contains live yeast and bacteria microorganisms that work in your body to improve overall digestive health. These probiotics are considered good bacteria and help balance the levels of good and bad bacteria so that the body continues to work properly. Probiotics work in the gut by helping move food through for improved digestion. Phillips' Colon Health Probiotic Supplement contains three probiotics. Lactobacillus gasseri, which may help with constipation, allergies, diarrhea and Helicobacter pylori infection. Lactobacillus gasseri also supports the digestion of lactose and nutrient absorption. The supplement contains Bifidobacterium bifidum, which is a type of bacteria that normally live in the stomach and intestines. It may help with certain types of diarrhea, irritable bowel syndrome, Helicobacter pylori, constipation and lung infections. This daily probiotic supplement also contains Bifidobacterium longum, which helps with lactic acid production during the breakdown of sugars. This probiotic may help treat inflammatory bowel conditions and constipation. It also helps decrease allergy development and high cholesterol levels. UPC: 012843541091 Weight: 0.69 lbs RKU: SAM61755