It doesn't work directly, but it helps indirectly
1. The raw materials of dietary fiber are mostly pure plant extracts, which play a role in the intestinal tract and provide nutritional sources for beneficial bacteria. After eating, it will grow and reproduce faster, so as to help metabolism, promote gastrointestinal peristalsis, discharge intestinal excreta, shorten the residence time of food in the intestine, and reduce the repeated absorption of toxins and garbage.
2. Dietary fiber not only provides nutrition for beneficial bacteria, but also helps to regulate the balance of micro ecological environment in the body. At the same time, fructooligosaccharide is also a kind of water-soluble dietary fiber, which promotes the intestinal push of feces and helps to excrete the fecal toxins accumulated in the intestine. It's said that cleaning the intestines can lead to beauty, so dietary fiber can help 'beauty'.