Hello, Guiling Ointment has the functions of clearing away heat and toxic materials and conditioning the body, but there are many kinds of Guiling Ointment, and there are many kinds in supermarkets. But my personal advice is that you'd better go to a specialty store. Because the ingredients of Guiling Ointment sold in supermarkets are all Chinese herbal medicines such as Poria cocos, there are few turtle ingredients, because the main ingredients of Guiling Ointment are Chinese herbal medicines such as turtle and Poria cocos. You can eat in moderation, but not too much. I hope I can help you.