NICApur NicaLact cura 90 - 90 capsulesUseful gut bacteria for every day The intestine is a tube 5. 5 to 7. 5 meters long with a surface area of 32 m2. That corresponds to the size of a soccer field. It consists of several layers and houses around 100 trillion bacteria with which we live in a symbiosis. These microorganisms form the so called "intestinal flora", which is an important part of our immune system. It renders various germs and toxins harmless, forms various vitamins, supplies