Bacillus clausii

Bacillus clausii (LTC-BCI012010) — Probiotic raw material. GMP production at 99.9% purity for Antibiotic & Immunity applications. Request a sample or quote.

What is Bacillus clausii?

Bacillus clausii (Alkalihalobacillus clausii in current taxonomy) is a spore-forming probiotic bacterium known for its tolerance of alkaline environments. It has decades of use as a suspension-format probiotic, particularly in Southern European and Asian markets.

The species' clinical literature concentrates on digestive support during antibiotic periods; the natural (non-transferable) resistance of selected strains to certain antibiotics is why they are studied for concurrent use. This resistance profile is confirmed by whole-genome analysis.

Applications

Supplements positioned for antibiotic-period support are its main field; drinkable suspensions and sachet formats are strongly associated with this species. It is also positioned in children's products and digestive-health combinations, and its spore stability opens functional-food applications.

Technical properties and stability

In spore form it offers long room-temperature shelf life; maintaining viability even in liquid suspensions is its distinctive practical advantage. Thermal process resilience is documented per batch on the CoA.

Formulation notes

Works in drinkable vial/suspension, sachet and capsule formats. Because of the antibiotic-resistance profile, share strain documentation with your regulatory team when planning combination products. Dose ranges reference the clinical trials in the species literature.