Hepatosyl is a nutritional aid for the maintenance of liver function in cats and dogs. The liver plays an important role in bodily functions such as metabolism, digestion, storage of nutrients and detoxification. This complementary feed helps to maintain a healthy liver and increases natural antioxidant levels required by the liver for the detoxification of harmful substances. The capsules contain S adenosylmethionine, vitamin E, vitamin K1, magnesium stearate and alfalfa powder and are recommended to improve hepatic glutathione levels to help maintain and protect liver function in cats and dogs. Can be given by mouth or broken open and mixed with food. Dosage for 100mg capsules : Up to 5.5kg - 1 capsule daily. 5.5kg to 11kg - 2 capsules daily, 11kg to 16kg - 3 capsules daily, 16kg to 30kg - 4 capsules daily, 30kg plus - 6 capsules daily. The number of capsules can be gradually reduced or may increase at any time depending on the pet's specific needs.