HILARYS BLEND FOR CATS supplement contains high quality ingredients that are proven to be easily absorbed into the cats body. This supplement contains TAURINE plus the following 24 essential nutrients with11 Essential Minerals 13 Essential Vitamins: Calcium Thiamin (B1) Phosphorus Riboflavin (B2) Potassium Niacin (B3) Magnesium Pyridoxine (B6) Sodium Pantothenic acid Zinc Folic acid Iron Biotin Copper Choline Manganese Vitamin B12 Iodine Vitamin A Selenium Vitamin D Vitamin E Vitamin K1 100% human and pharmaceutical grade. Hypoallergenic ingredients - no animal products, Pre-biotic carrier (chicory root extract),