THE COMPOSITION COMPRISES AN EFFECTIVE AMOUNT OF LACTOBACILLUS PLANTARUM CECT 7484, LACTOBACILLUS PLANTARUM CECT 7485, AND PEDIOCOCCUS ACIDILACTICI CECT 7483. THIS COMPOSITION IS USEFUL IN THE TREATMENT OF GASTROINTESTINAL DISEASES OR CONDITIONS SUCH AS INFLAMMATORY BOWEL DISEASE, IRRITABLE BOWEL SYNDROME OR ABDOMINAL DISTENSION AND BLOATING.