Our pet cat vitamin drops contain peppermint extract, ethanol, sorbitol. It can support your cat's heart function and help maintain a normal heart rate and cardiovascular health. Boost your pet cat's immune system to help fight disease and stay healthy. Its use is simple: drop dietary supplements into cat food or directly into your pet's mouth, as needed, and use 1-3 times a day. And can fully support the healthy growth and daily nutritional needs of cats.