1. Is tongjitang Black Coffee Really Useful for Losing Weight? Tongjitang black coffee is really useful for losing weight. Tongjitang black fat-reducing coffee is added with black coffee, green tea, coix seed and other ingredients, and does not add any chemical hormones, which will not cause harm and side effects to human body, so it can be used safely. Tongjitang black coffee with clear fat is low in calories. After taking it, it can not only enhance satiety, but also promote fat burning, thus helping to lose weight and reduce the existence of fat and grease in the body. Second, the efficacy and function of tongjitang black coffee 1, improve work efficiency: black coffee can improve work efficiency. Tongjitang fat-reducing black coffee can stimulate the central nervous system of human body, make the human body concentrate better, think more quickly, work more efficiently, help to improve work efficiency, make the brain more active and eliminate fatigue. If you are particularly tired after exercise, you can also drink tongjitang fat-reducing black coffee, which will make you recover quickly. 2. Promote blood circulation: tongjitang reduced-fat black coffee can promote blood circulation. Tongjitang black coffee contains caffeine and other ingredients, which can effectively promote the blood circulation of the body and promote the decomposition of fat, especially suitable for dieters. Moreover, tongjitang Black Fat Coffee has zero fat, low calorie, no added sugar, and only coffee beans, so don't worry about extra intake, you can take it with confidence. 3. Strengthening the stomach and promoting digestion: tongjitang black coffee with clear fat can strengthen the stomach and help digestion. If you have no appetite and indigestion, you can also drink some tongjitang black coffee. tongjitang black coffee can stimulate sympathetic nerve, promote the secretion of digestive juice in gastrointestinal tract, strengthen stomach and promote digestion, and improve indigestion. The above is the introduction, efficacy and function of tongjitang black coffee to lose weight. It can be seen that tongjitang black coffee is very friendly to human body and has many good effects. If necessary, you can buy it in a regular online mall.