Description AniMed Pure Brewerâs Yeast Horse Supplement is made with a blend of b-complex, vitamins, protein, amino acids and minerals. Just mix this supplement with your horseâs feed and its nutrient-rich formula will improve the overall well-being of your horse. From his digestive system to his hoof health, your horse will derive a variety of benefits from daily use of this supplement.PRODUCT DETAILS: Made with a blend of b-complex, vitamins, protein, amino acids and minerals Just mix this supplement with your horseâs feed and its nutrient-rich formula will improve the overall well-being of your horse From his/her digestive system to his hoof health, your horse will derive a variety of benefits from daily use of this supplement Supplies all of the essential amino acids and chromium that your horse needs A rich source of B-complex vitamins, protein, amino acids, and minerals