Good Gut live friendly bacteria. Max Strength. 50 billion biotic cultures, proven to reach the gut alive. Did you know that 70% of the immune cells are found in the gut? That is why we believe it is 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. Boots Good Gut live friendly bacteria Max Strength contains 50 billion biotic cultures, giving you that little extra support for when you are taking a course of antibiotics, are off on an adventure abroad or just want an extra boost to top up your good gut bugs. Calcium contributes to the normal function of digestive enzymes. Triphase technology ensures our friendly bacteria survive at room temperature, no need to refrigerate. No artificial colours, flavours or preservatives. Dairy free. Formulated with Lab 4, the UK's most researched biotic cultures. Manufactured in the UK. Suitable for those following a Vegan diet.