Natren Bifido Factor Dairy Free 60 Capsules Protecting the walls of the large intestine from colonization by harmful bacteria and yeast, Bifidobacterium bifidum, Malyoth super strain is the most potent beneficial bacteria available. Natren's Bifido Factor supplies 2 billion colony forming units (cfu) of Bifidobacterium bifidum, Malyoth super strain per serving. Bifido Factor works to support your large intestine: The most important and first-choice colon cleanse product. Supports healthy liver function and detoxification. Produces lactic and acetic acids that promote normal elimination. Assists the absorption of calcium and other vitamins and minerals. Lowers the pH in the large intestine to promote a healthy digestive environment. Increases nutritional values by producing essential B vitamins. Stimulates regularity and discourages growth of harmful bacteria. Potency guaranteed through printed expiration date. Researched, formulated and manufactured only by Natren