Provides a scientifically advanced blend of ingredients that work synergistically to maintain your horse s digestive tract in peak condition. Horses with a healthy GI tract digest their feed more effectively so they absorb additional nutrients. They are less likely to suffer from digestive upsets, and perform better and feel great every day. Supports a healthy equine GI tract, which reduces the incidence of colonic irritation and ulcers; colic and laminitis related to hindgut acidosis; diarrhea; gastric ulcers low immunity oxidative stress, and cell membrane damage. Each 2 oz dose contains 5,600 mg aluminum phosphate, 5,600 mg dihydroxy-aluminum sodium carbonate, 5 billion CFU saccharomyces boulardii and 1,750 mg dried yeast fermentation product.