Optimizing Animal Nutrition

BRI specializes in the research, development, and manufacture of unique enzyme feed additives that improve animal nutrition and growth and may act as a natural alternative to antibiotic growth promoters.

Our products have set the standard for consistent premium quality and performance around the world. BRI’s first enzyme, Versazyme®, has become the most widely used protease enzyme on the market.

Quality Assurance

BRI enzyme feed additives are designed, developed, and tested in the USA. Manufacturing takes place in the U.S. and overseas under strictly controlled conditions to ensure consistent quality and safety. Our manufacturing processes comply with leading global standards including GMP and FAMI-QS.

Learn about BRI enzymes:

Versazyme® protease feed additive


protease feed additive

Xylamax™ xylanase feed enzyme


xylanase feed enzyme

Valkerase® keratinase processing enzyme


keratinase processing enzyme


enzyme & direct-fed microbials