Vitabase Suprema Dophilusis is a powerful probiotic that contains multiple species. It has a wide range of beneficial bacteria to help boost the digestive abilities. Your digestive system has over 100,000 billion active bacteria, which is made up of about 400 different species. It is important to maintain the correct balance between friendly and harmful bacteria. The Rosell Institute of Montreal, Canada is a world leader in probiotics. They have manufactured Vitabase’s Suprema Dophilus by using a process to ensure that the bacteria survive at room temperature. This product does not require refrigeration.