Probiotic Yeast for Digestive Comfort

Ibsium® is a proprietary, patented probiotic yeast strain, registered by Lesaffre as Saccharomyces cerevisiae CNCM I-3856. Developed through a dedicated clinical substantiation programme spanning over a decade, it is positioned within the digestive comfort segment of the nutraceutical market, supporting balanced bowel habits and general gut wellbeing.

As a yeast-based probiotic, Ibsium® differs structurally from bacterial probiotics: its eukaryotic cell wall confers natural resistance to gastric acid and bile salts, allowing it to reach the intestine without protective encapsulation, and leaves it unaffected by concurrent antibiotic therapy. Its action is transient rather than colonizing, supporting the gut’s natural microbial balance without permanently altering the resident microbiota.

Ibsium® is manufactured to consistent quality standards, is Non-GMO, gluten-free, lactose-free, and suitable for Kosher, Halal, vegetarian and vegan formulations, with a shelf life of 18 months at ambient temperature. Available in rod-shape and powder formats, it integrates readily into capsules, sachets, and stick packs.

Falling within the Probiotics & Postbiotics category, Ibsium® is positioned as a science-backed, single-strain yeast ingredient for manufacturers developing digestive comfort, gut microbiota, and general wellness nutraceutical formulations.

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