The American white kidney bean extract contained in the thin swallow can effectively block the absorption of starch by human body, the water-soluble fiber imported from Japan can effectively block the absorption of fat by human body, and more than 70 kinds of fruit fermentation ingredients can greatly supplement the fermentation enzymes of human body, promote human metabolism and accelerate the fat burning process. The 50 billion probiotics contained can effectively adjust the gastrointestinal structure of human body, make excretion smoother, and play the role of detoxification and beauty. At the same time, it plays a role in preventing weight loss rebound. Imported high-grade collagen can beautify the skin and prevent the skin from sagging due to sudden slimming.

Saponins in kidney beans can reduce fat absorption function and promote fat metabolism, and dietary fiber contained in kidney beans can also shorten the time for food to pass through the intestine, so that dieters can achieve the purpose of losing weight.