Bifidobacterium factor is not absorbed by intestinal tract, but only used by beneficial bacteria-Bifidobacterium, which can help the proliferation of intestinal Bifidobacterium. Also known as the commercial supplement of Bifidobacterium, it is called a barometer of human health. Bifidobacterium plays an irreplaceable role in human intestinal health, inhibits pathogenic bacteria in our intestines, and can help us regulate the stomach, lower serum cholesterol and prevent cardiovascular and cerebrovascular diseases.