Platinum Performance Equine GIPlatinum Performance GI Equine gut health is not only important for proper digestion, but also immunity, as an estimated 70 80% of the immune system lives in a horses gastrointestinal system. This veterinary developed formula provides a gastrointestinal focused approach to total equine health by providing omega 3 fatty acids, antioxidants, vitamins, trace minerals, along with Bio Sponge, prebiotics, probiotics and glutamine for GI support. Recommended