scientist to scientist.
and repeatable study results.
and confidence for your team.
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
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
View All Reports
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 we 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.
Upcoming Events
July 2026
August 2026
November 2026
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo cons...
Engage Our Scientific Team.
Explore Team Member Details
What Questions Can We Answer?
Your inquiry is important to us. Let us know what questions we can answer. We’ll respond within one business day. And we’ll never spam you with email promotions... promise!
"*" indicates required fields