Swisse Ultibiotic Daily IBS Probiotic is a premium quality formula that helps relieve and manage the symptoms of medically-diagnosed Irritable Bowel Syndrome (IBS), including abdominal pain, bloating, constipation and diarrhoea. This convenient, fridge-free supplement is specifically formulated with probiotic strain Lactobacillus plantarum (299V), which is clinically trialled* to alleviate medically-diagnosed IBS symptoms, as well as maintain a healthy gastrointestinal system and promote beneficial intestinal flora. *Ducrotté et al. (2012) Clinical trial: Lactobacillus plantarum 299v (DSM 9843) improves symptoms of irritable bowel syndrome, World J Gastroenterol; 18(30): 4012-4018. Niedzielin et al. (2001) A controlled, double-blind, randomized study on the efficacy of Lactobacillus plantarum 299V in patients with irritable bowel syndrome, European Journal of Gastroenterology & Hepatology, Vol 13 No 10.