Purina Animal Nutrition's Outlast Gastric Support Supplement is research-proven to support gastric health and proper pH in stressful situations. Outlast contains a proprietary mineral complex with a unique honeycomb structure. The porous structure of this natural and bio-available source of calcium and magnesium increases the mineral’s surface area and enhances the capacity to support proper gastric pH.

Outlast buffers faster than other products on the market, and gastric pH is less acidic in horses 2 hours after supplementation. An Outlast Supplement can be fed as a snack or top-dressed and is also included in Purina’s Ultium Gastric Care and Race Ready GT horse feeds.

For more information, please visit feedoutlast.com.