Bifidobacterium bifidum is an anaerobic bacterium, especially sensitive to the temperature and oxygen in the environment, and can only live for 2-3 hours when stored at room temperature. Bifidobacterium bifidum has a certain protective effect on the liver and detoxification effect, the toxins produced by the human body are lifted through the liver, Bifidobacterium bifidum can assist in lifting toxins. Moreover, Bifidobacterium bifidum has biological barrier effect, nutritional effect, anti-tumor effect and immune enhancement effect on human health. There are also many physiological effects such as improving gastrointestinal function and anti-aging. Bifidobacterium bifidum at room temperature may not be more than 3 hours will die, thus losing the efficacy of the drug, so generally need to be stored at a temperature of 2-8 ℃. So if you get the bifidobacteria medicine, keep it in the refrigerator freezer. If you don’t use up the medicine after taking it openly, take care to seal it before storing it in the refrigerator, taking care not to put it in a room temperature environment.