Did you know that 70% of your immune cells are found in your gut? That's why we believe it's important you take care of it. Our expertly developed Boots Good Gut range is designed to give you a helping hand to create a healthy gut environment, because we believe wellness really does start in the gut. Boots Good Gut live friendly bacteria contains billions and billions of biotic cultures, our expert blend of digestive enzymes, and calcium to support normal digestion for good gut health. Calcium contributes to the normal function of the digestive enzymes. Triphase technology ensures our friendly bacteria survive at room temperature, no need to refrigerate.