FORCO Feed Supplement is a nutrient source for the microbial population in the digestive system. FORCO is a one of a kind product. It is one of the few pure and all natural products on the market. FORCO is dependable, stable, and safe. FORCO is made from only premium quality yeast cultures and digestive enzymes. FORCO does not contain live microbial or live-cell yeast, due to their perishability and inconsistent performance. There are no added carriers or fillers and no supplemental vitamins, minerals or proteins. The FORCO formula contains only pure fermentation products designed to promote normal microorganism and bacteria population in the digestive tract of the horse. FORCO is available in both a granular and pellet form.