The ingredients of Runyouyan fiber beverage are healthy. According to the data released by Runyouyan Fiber Beverage, the ingredients list includes water, fructooligosaccharides, cassia seed, Agaricus bisporus powder, Flammulina velutipes powder, chestnut powder, fish elastin peptide, collagen peptide, wheat oligopeptide and bird's nest powder, all of which are beneficial to human health. Therefore, Runyouyan fiber drink is very good.

"Runyouyan fiber beverage is a kind of fiber beverage, which is rich in citrus fiber and has the functions of relaxing bowels and regulating the stomach. Adding prebiotics to chestnut powder can inhibit fat absorption and promote weight loss, and adding collagen peptide can beauty beauty. Therefore, Runyouyan fiber is a kind of beverage which can regulate the stomach, inhibit fat absorption and beauty beauty.