Enterogermina 2 Billion is a probiotic solution designed for infants, babies, children, and adults to improve the balance of good bacteria in the intestines. It comes in single-dose liquid vials that are easy to use and can be mixed with food or drinks. The probiotic helps in the treatment and prevention of tummy upsets caused by an imbalance in friendly bacteria, which can lead to symptoms such as diarrhea, abdominal pain, and bloating. The recommended dosage is 2-3 vials per day for adults and 1-2 vials per day for breast-feeding infants and children. Each vial contains 2 billion spores of Bacillus clausii, which is resistant to many antibiotics.