Dietary supplement composed of two different formulations, the measuring cap contains a mixture of lactic ferments (B. infantis, B. short, L. rhamnosus) and the vial contains fructooligosaccharides and extracts of grapefruit seeds, astragalus and uncaria. Lactic ferments may be useful for the balance of the intestinal bacterial flora and the components of grapefruit seed extract may contribute to the microbial balance of the body. Uncaria and Astragalus support the natural organic defences. The mixture of effects contributes to the correct maintenance of the intestinal flora and the care of the digestive system.