The probiotics in VSL#3, TuZen and BioGaia (for infants and children) have undergone the highest standards of scrutiny available for natural health products, including clinical trials
. They have been highly effective at helping to relieve symptoms of irritable bowel syndrome (IBS) and infant colic, and have been studied in patients with pouchitis and ulcerative colitis. Not sure which disorder is the problem? Your healthcare professional can help you find out.