Bullet-proof coffee is an oral diet drink, which contains coconut oil, butter, ghee and medium-chain fatty acid MCT. It can quickly burn excess fat and grease in the body and accelerate the metabolism of the human body. Lotus leaf also has a good laxative effect and is a commonly used medicinal material to lose weight. Therefore, under the joint action of these ingredients, you can lose weight after drinking, but you still need to cooperate with some exercise and diet control.