It's true. Xiaohongshu official website's inquiry shows that the Baijindou coffee sold by Xiaohongshu app is a product that has passed the inspection of the Food and Health Bureau, and it belongs to a regular commodity, which contains Baijindou and black coffee, so Baijindou coffee is true. White kidney beans contain more vitamins and fiber, which can help the digestion of the stomach and make some toxins in the body excreted, thus achieving the effect of losing weight. Black coffee contains more dietary fiber, which can promote intestinal peristalsis, make toxins decompose and metabolize faster in the body, and play an auxiliary role in losing weight. These two ingredients can help to lose weight and fat under the same effect.