Vitamin B-Complex Powder is used to treat Vitamin B deficiencies, increase appetite, aid recovery from illness or after vaccines, improve appetite, address anemia, and support overall metabolic health in dogs, cats, horses and livestock. Each kg contains: 12.5g Thiamine HCl (B1), 1.25g Riboflavin (B2), 1g Nicotinic Acid (B3), 20g Pyridoxine HCl (B6), 0.5g Cyanocobalamin (B12), 10g Calcium Gluconate