This is a weight loss product with special effects. Through the combination of L-carnitine and black coffee, people can burn and metabolize fat without losing the taste of coffee, so as to achieve the purpose of slimming and reducing fat. This is a safe and reliable diet slimming product. Now L-carnitine coffee has reached the third generation. It is made of high-quality nutrients in breast milk. Drinking a cup of L-carnitine coffee can consume calories from the fat attached to the large intestine. According to calculation, a cup of coffee can consume calories. Black coffee is a product that can burn calories quickly, and it is also a drink that can't be ignored by dieters. After mixing the two, on the one hand, L-carnitine keeps active, while black coffee improves the taste, accelerates calorie metabolism and realizes slimming rationalization. At the same time, L-carnitine coffee is also rich in natural dietary fiber, which can increase gastrointestinal peristalsis and make toxic substances in the body metabolize out of the body quickly. This is the effect of L-carnitine coffee.