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Bacillus clausii

Advanced Postbiotic Solutions for Gut, Immune & Metabolic Health

Bacillus clausii is a resilient, spore-forming bacterial strain used in probiotic and functional-health products. Its stability characteristics make it suitable for formulations requiring robust microbial ingredients.


Our export-grade Bacillus clausii is produced under GMP and ISO-certified conditions, ensuring high viability, stability, and regulatory compliance for USA, EU, and GCC markets.


Key Benefits

• High resilience

• Immune support

• Antimicrobial peptide production

• Probiotic functionality


Key Applications

• Dietary Supplements

• Functional Foods & Beverages

• Sports Nutrition Products

• Animal Feed & Nutrition

• Immune Support Formulations


Quality, Safety & Compliance

 

✔ Manufactured in GMP & ISO-certified facilities

✔ Compliant with US FDA dietary supplement regulations

✔ Aligned with EU EFSA microbial ingredient frameworks

✔ Suitable for GCC regulatory and import requirements

✔ Non-GMO | Gluten-free | Allergen-free

✔ Suitable for Vegetarian & Vegan formulations

✔ Halal-compliant options available (for GCC markets)

 

Available documentation

 

  • Certificate of Analysis (COA)

  • Technical Data Sheet (TDS)

  • MSDS

  • Stability & Shelf-Life Studies

  • Regulatory & Origin Declarations

 

Formulation Advantages

 

  • Excellent for single-strain and multi-strain probiotic formulations

  • Compatible with prebiotics for symbiotic products

  • Performs well in fermented foods, capsules, powders, and beverages

  • Custom CFU strengths for regional compliance

  • Suitable for paediatric, adult, and functional food applications

 

 Target Market Segments

 

  • Dairy & Fermented Foods

  • Digestive & Gut Health

  • Immune Support

  • Paediatric & Adult Nutrition

  • Functional Foods & Beverages

 

Why Choose Our Bacillus clausii?

 

✔ Clinically studied, human-friendly probiotic strain

✔ Export-ready quality systems and documentation

✔ High stability and consistent CFU delivery

✔ Bulk ingredient & private-label supply options

✔ Strong technical & regulatory support

✔ Ideal for both functional food and dietary supplement applications

 

Packaging Options

 

  • Aluminium foil laminated bags

  • Fiber drums

  • Customized bulk export packaging


Frequently Asked Questions

What are the potential side effects of Bacillus clausii?

Bacillus clausii is generally well tolerated, and side effects are uncommon and usually mild, such as bloating, gas or mild abdominal discomfort. Rare allergic skin reactions have been reported. Very rare cases of bacteremia have occurred in immunocompromised or critically ill patients, so these individuals should use it only under medical supervision and consult a healthcare professional first.

Bacillus clausii is used as a spore-forming probiotic to support gut microbiota balance, digestive health and immune function, and it is often taken during or after antibiotic courses and for acute diarrhea, based on clinical research. It is also used in functional foods, sports nutrition and animal feed. SwissMedicare Probiotics supplies export-grade Bacillus clausii for manufacturers.

Bacillus clausii has been used as a probiotic since the late 1950s, when a spore suspension was launched in Italy and originally labeled as Bacillus subtilis. Later genetic analysis showed the strains belong to Bacillus clausii, a species formally described in 1995, and the product's strains were reclassified in the early 2000s. It has since been widely studied in diarrhea research.

There is no universal recommended dosage of Bacillus clausii; the right amount depends on the strain, product form, age group, reason for use and local regulations. Commercial products are typically dosed in billions of spores per serving, so follow the product label or a healthcare professional's advice. SwissMedicare Probiotics offers custom CFU strengths for manufacturers' formulations.

Bacillus clausii can be taken at any consistent time of day, because its spores tolerate stomach acid well; many people take it between meals or as directed on the label. If you are taking antibiotics, space the doses by a few hours, since Bacillus clausii is commonly taken alongside antibiotic courses. Follow your healthcare professional's or product instructions.

Bacillus clausii does not "treat" diarrhea on its own, but clinical studies suggest it may help reduce the duration of acute diarrhea in children and support gut balance during antibiotic-associated diarrhea. Results vary between studies and strains. Oral rehydration remains the primary management of diarrhea, and persistent, bloody or severe diarrhea requires medical attention.

Bacillus clausii is widely used in children and is generally considered safe for healthy kids, with paediatric products formulated as oral suspensions. Side effects are rare and usually mild. Infants, children with weakened immune systems or serious illness should only use it under medical supervision, so consult a pediatrician before giving any probiotic to a child.


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