The intestinal flora consists largely of bacteria (about 100 trillion of them) that are essential to your health. They take part in the food digestion process and play a key role in the intestinal ecosystem. Every Transitum capsule contains 5.2 billion probiotic bacteria that have been selected for their effect on the intestinal flora, as well as two prebiotic materials: fructo-oligosaccharides and larch arabinogalactan. The prebiotic compounds act as selective substrates for the growth of beneficial bacteria. Transitum helps you maintain the natural balance of the intestinal flora.