Yes, Bacillus clausii in a typical serving size contains low levels of FODMAP.
Best Low FODMAP alternatives to Bacillus clausii for your diet
You can also substitute Bacillus clausii with egg, chicken and turkey. These alternatives work well in most recipes and are easier on your stomach if you’re following a low FODMAP diet
Is bacillus clausii good for people with IBS?
Yes, Bacillus clausii is ok for IBS when consumed in appropriate serving sizes. It is considered low FODMAP and generally well-tolerated. For those managing IBS or SIBO during the elimination phase, it’s generally safe to include this ingredient in your meals within recommended portions. However, it’s important to avoid overconsumption, as larger servings may exceed Low FODMAP thresholds. Allow adequate time between meals to support digestive processing and maintain symptom relief.
Pro tip: Ingredients under 2% of a product or used for colouring are typically too minimal to trigger FODMAP reactions.
About Bacillus clausii
Bacillus clausii is a probiotic bacterium commonly used in dietary supplements and functional foods to support gut health and boost the immune system, with no known harmful effects on people.

