Rosa roxburghii juice has many functions, which can not only strengthen the stomach and promote digestion, but also be used to detoxify. Rosa roxburghii juice contains a lot of vitamin C and lipase, both of which can stimulate gastric mucosa to some extent, promote the secretion of gastric acid and digestive enzymes, and have therapeutic effects on treating food accumulation and fullness, appetizing and fitness, astringing and stopping diarrhea. Detoxification: Rosa roxburghii is the "king of vitamin C". It is rich in vitamin C and crude fiber, and also contains a small amount of organic selenium and pectin, which can accelerate the excretion of lead in human body in many ways, improve the detoxification ability of harmful substances and alleviate poisoning symptoms.