The benefits of taking the vitamin are as follows: 1. It can significantly regulate the digestive and absorption functions, the greatest benefit of the vitamin for the digestive system, can significantly improve the bloating, abdominal pain, diarrhea, constipation or alternating habitual bloating and constipation, especially for patients with diabetes combined with gastroparesis and gastrointestinal nerve dysfunction caused by diabetes, with the good vitamin 2, because of the richness of a variety of trace elements, good for the circulatory system vascular endothelial cell protection also has a lot of benefits, especially for patients with previous coronary artery atherosclerosis heart disease, for the protection of the endothelial cells. 3, for the nutrition of the nervous system also has a great benefit, can effectively improve insomnia, dreamy, anxiety, poor sleep quality. 4.It can effectively improve the body immunity.