Composition Monocalcium Phosphate, Calcium Carbonate, Magnesium Carbonate, Yeasacc 1026, Blue-Green Algae. Key Ingredients provided for a 500kg horse when fed at 50g per day Natural Vitamin A 15,000iu; natural Vitamin D 3,000iu; natural Vitamin E 1,000iu; Folic Acid 25mg; Nicotinic Acid 50mg; Pantothenic Acid 30mg; Riboflavin 50mg; Vitamin B12 0.3mg; Thiamine 50mg; Pyridoxine 50mg; Vitamin K3 5mg; Selenium (all chelated form) 1mg; Iodine 2mg; Zinc (all chelated form) 400mg; Copper (all chelated form) 100mg; Lysine 10g; Methionine 2g; Biotin 10mg; Calcium (carbonate and chelated form) 5g; Phosphorus 2g; Magnesium (carbonate and chelated form) 4g, Yeasacc 5g; Blue-Green Algae 2g. Additives Vitamin A 405,405iu/kg; Vitamin D3 81,081iu/kg; Vit E 19,864mg/kg; Biotin 270.2mg/kg Trace Elements: Calcium Iodate 85mg/kg; Zinc chelate 72,072mg/kg, Copper chelate 22,522mg/kg; Selenium chelate 11,750mg/kg; Magnesium chelate 20g/kg; Calcium chelate 20g/kg Nutritional Additives: Yeasacc 1026 Store in a cool, dry place. Keep sealed to remain airtight. Keep out of reach of children. If in eyes, rinse with water for several minutes and seek medical attention if necessary.