ibSium®
ibSium® (Saccharomyces cerevisiae CNCM I-3856) is probiotic yeast clinically proven to support overall intestinal comfort.
As the gut is today well-known to be the center of our overall health, from helping to manage abdominal discomfort, bloating or recurrent transit disorders, and Irritable Bowel Syndrom (IBS) symptoms, ibSium® can improve everyday digestive comfort and quality of life.
With more than 96% of consumers reporting a significant improvement of gut comfort, ibSium® is your customers’ daily ally for complete intestinal support.

- Product category
Probiotics
- Market segments
-
Digestion & Gut
- Health benefits
-
Digestive Comfort
- Allergens and
certificates Gluten-free
Halal
Kosher
Lactose-free
Non GMO
ibSium®: patented and unique yeast-based probiotic
ibSium® is the brand name of our unique probiotic yeast Saccharomyces cerevisiae CNCM I-3856, an exclusive strain selected by our experts among our proprietary collection of strains for its superior capacity to help alleviate occasional intestinal disorders.
S. cerevisiae CNCM I-3856 is protected by an international patent.
A proprietary strain backed by an international patent
ibSium’s patented strain of Saccharomyces cerevisiae survives through the gastrointestinal tract and requires no refrigeration.


Supported by strong science
• Three clinical studies (including one independent) on more than 670 volunteers
• The guarantee of recognized and independent experts in digestive diseases
• A meta-analysis confirming our robust science and strengthening our conclusions
Consumer-approved, fast-acting support


A unique expertise in yeast production
Thanks to the Lesaffre Group’s 170 years expertise in yeast fermentation and production, S. cerevisiae CNCM I-3856 is obtained through fine-tuned production and drying processes. Thus, we can offer a powerful probiotic with the following benefits:
• A long shelf life (up to 36 months)
• A superior stability in various packaging for optimal use in dietary supplements
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