Equinutrix Starch Guard Digestive Health Powder Horse Supplement, 3-lb tub; Protect your horse from the damaging effects of starch with Equinutrix Starch Guard Horse Supplement. Made with all-natural ingredients including sodium bicarbonate, cobalt and vitamin B12, this blend is designed to alter microbial activity and reduce toxins. Addressing these issues can help encourage a healthy weight and boost your neighing neighbor’s metabolism! Starch Guard can also reduce inflammation and improve hindgut health so your horse feels his best in the pasture or out on the show floor. This supplement is ideal for your hoofed friend who is obese, resistant to insulin or suffers from equine metabolic syndrome.