S. cerevisiae CNCM I-3856 is a natural alive microorganism. ibSium® promotes harmony in the gut, addressing the discomfort and disruptions of IBS to help individuals live better, every day. Thanks to 4 double-blind, placebo-controlled clinical studies and a meta-analysis, it has been demonstrated that ibSium® can relieve occasional abdominal pain and improve the quality of life of people suffering from digestive discomfort. ibSium® works with the body to restore balance, alleviate IBS symptoms, and improve quality of life in a sustainable, science-backed way, like nature does to equilibrate the eco-system.