The Industry Standard for Over 30 Years.
There are reasons why our products are selected.
Proven Solution for Animal Health and Performance
CALSPORIN® is a live microbial product for poultry, swine, and cattle containing Bacillus subtilis C-3102 as its active ingredient.
USA
Bacillus subtilis is listed in
the official publication issued by AAFCO as a type of
microorganism reviewed by the FDA as Generally Recognized as Safe
(GRAS) and available as Direct-Fed Microorganisms (DFM).
EU
CALSPORIN® is authorized
as a zoo technical feed additive (functional group: gut flora
stabilizer) by the European Food Safety Authority and meets all
safety standards in the EU guidelines.
Available for organic production
Listed by the US Organic Materials Review Institute (OMRI).


※Expressions or figures shown in above videos have been checked to comply with Japanese regulations.
※Expressions or figures shown in above videos have been checked to comply with Japanese regulations.
※Expressions or figures shown in above videos have been checked to comply with Japanese regulations.
Quality and safety management system
- CALSPORIN® is manufactured in the USA
- Certified under the European Quality and Feed Safety Management System for Specialty Feed Ingredients (FAMI-QS)
- Certified ISO 9001:2015 Certification, the international standard for quality management


History of CALSPORIN®: Approvals, Permissions, and Registrations
1995 | Approved as feed additives (probiotics) for swine and cattle by the Ministry of Agriculture, Forestry and Fisheries (Japan) |
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1996 | Approved as feed additives (probiotics) for chickens by the Ministry of Agriculture, Forestry and Fisheries (Japan) |
2001 | Obtained sales-permit in Thailand |
2004 | Obtained sales-permit in China |
2006 | Authorized as zootechnical additive (gut flora stabilizer) for poultry (EU) |
2010 | Authorized as zootechnical additive (gut flora stabilizer) for piglets (EU) |
2016 | Authorized as zootechnical additive (gut flora stabilizer) for avian species for laying and ornamental fish (EU) |
2017 | Authorized as zootechnical additive (gut flora stabilizer) for sows, suckling piglets and dogs (EU) |
2018 | Authorized as zootechnical additive (gut flora stabilizer) for fattening pigs (EU) |
2019 | Approved as feed additives (Russia) |