scientist to scientist.
plays a role in your study.
to best test your hypothesis.
Unique Formulations
Countries Served
Days to Ship Custom Diets
Years in Formulated Diets
Our consultative approach builds success and confidence for your team.
“Early collaboration makes all the difference in formulating the animal diet your studies require.”
Michael Pellizzon, Vice President, Science Director
Engage Our Scientific Team.
Explore Team Member Details
Explore Our Knowledge Hub.
Vitamin and Mineral Deficient Diets
Toxins in Diet
The Importance of a Proper Control Diet
RDI Test Compounds
RDI Product Resources
RDI DIO Series Diets
Phytoestrogen and Chow
Open Standard Diets Improve Metabolic in Mice
High-fat, High-fructose and High-cholesterol Diets to Induce NASH
Germ Free Studies
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Upcoming Events
November 2026
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The Value of Employee Owners
Research Diets is 100% employee owned. That means that everyone on our team holds a real stake in the quality of our work and in the success your study. In fact, our ownership shapes our consultative approach, the way we carefully control each formulation, and our openness in sharing our methods.
Our commitment never ends at the loading dock. We don't just supply your study; we're invested in its integrity. When you partner with one of us, you're partnering with an entire team of owners.
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