Milk Thistle by Cox Veterinary Laboratory Milk Thistle is great for liver health and for detoxing the liver. Product Details: Approximately 15 day supply for 1 horse Use 30ml twice daily For use in horses only Shake well before use Storage: Use within 6 months after opening. Refrigerate after opening. Guaranteed Analysis: Milk Thistle Seed ...20,000 mg/oz Ingredients: purified water, milk thistle seed, apple flavor, potassium sorbate, sodium benzoate