Designed to Support Gastric Balance
Purina's Ph.D. Equine Nutritionists have spent hundreds of hours (and counting) researching Outlast™ supplement at our state-of-the-art nutrition research farm in Missouri.
Field-tested and Horse-approved
As part of our rigorous testing process, hundreds of performance horses around the country participated in our nutrition research.
Outlast™ supplement contains a unique blend of ingredients that are designed to support gastric balance, giving you and your horse the confidence to perform.
Our research shows horses enjoy Outlast™ supplement top-dressed or fed as a snack before a stressful event.
Finally, while we know your horse’s comfort has no price, Outlast™ supplement provides an affordable tool to support your horse’s gastric health.