About Us

Improving animal health and performance worldwide

Diamond V manufactures natural* immune-support postbiotic feed additives to support improved animal health, animal performance, and pre-harvest food safety worldwide.

We provide expert, experienced, technical consultation to help improve and grow our customers’ businesses.

We continue to explore and innovate in postbiotic science and technology, based on almost 80 years of leadership in research and development of unique microbial fermentation feed additives.

Successful relationships. Long-lasting partnerships. Healthy animals at every stage of life.

Hexagon - Inside DV

Scientific Leadership. Unique Technology.

1 - Key Benefits
Our postbiotic feed additives empower the immune system to naturally: 

▪ Optimize animal health & wellbeing
▪ Enhance production efficiency
▪ Promote pre-harvest food safety
▪ Support antibiotic stewardship
2 - Fermentation-Based Postbiotics
Our immune-health postbiotics are created using a proprietary fermentation technology, inspired by nature and refined over almost 80 years.
3 - Novel Bioactive Compounds
Every postbiotic feed additive has its own unique profile consisting of numerous bioactive compounds. This complexity makes Diamond V® feed additives very different from single-compound type feed additives.
4 - Immune Strength for Life
Extensive research shows the bioactive compounds in our postbiotic feed additives work naturally with the biology of the animal, maintaining immune strength and promoting digestive health in many beneficial ways – in every stage of life.
5 - Science-Based
All Diamond V feed additives are thoroughly tested and validated with controlled research, including more than 425 controlled research studies and 120 peer-reviewed publications.
6 - Stable and Reliable
Our postbiotic feed additives are manufactured in the USA and are stable from the date of manufacture to feeding – their efficacy is not compromised by extreme temperature, pH, processing, or storage conditions commonly associated in feed or pet food manufacturing.

Manufacturing Technology

Diamond V’s proprietary anaerobic fermentation technology uses multiple microbial platforms to produce unique research-proven postbiotic feed additives.

Quality Commitment

Diamond V postbiotic feed additives are manufactured in our plants in Cedar Rapids, Iowa, where rigorous testing ensures consistent, unmatched quality in all products.

Our History to Today

Nearly 80 Years in Animal Health

Back in 1943, C.W. Bloomhall started Diamond V with a dream — in his words, “to help animals do better.” He discovered that providing a feed additive created through a natural fermentation process for livestock supports healthier animals, more production, and increased immunity.

Today, that discovery remains the foundation of Diamond V’s success. Diamond V has been in the animal health business for almost 80 years, continuing to improve our science and technology as we go.

Trusted research. Trusted products. Trusted experts.