Of course, this is a kind of weight loss coffee itself. Although the main raw material is coffee beans, the production process is completely different. Because of the addition of L-carnitine, this substance can consume body fat. Black coffee keeps the original flavor of coffee, but the calories will not be too much. Relatively speaking, it is better to lose weight with coffee. L-carnitine is a kind of molecular structure, and elements very similar to amino acids can burn fat after entering the human body, and another main raw material of this coffee, Brazilian black coffee beans, is also good. Three effective substances can not only lose weight, but also beautify. For example, dietary fiber can increase gastrointestinal peristalsis, strongly absorb oil, and can quickly lose weight and detoxify. Collagen peptide can re-tighten loose skin after degreasing, and achieve the purpose of delicate and bright white. This kind of coffee has advantages and can be popularized among working people. Can L-carnitine coffee be thin? The answer is yes, as long as you eat for a period of time, the benefits will not be revealed.