vitamin b6 has the following functions: First, vitamin b6 bulk can promote the digestion of protein and fat in the body, can play a role in weight loss, and can promote the peristalsis function of the gastrointestinal tract. Second, vitamin b6 bulk can nourish various nerves and blood vessels, and can prevent neurological diseases. Third, vitamin b6 bulk can effectively prevent the occurrence of skin diseases. Fourth, vitamin b6 can have a repairing effect, and it can be an appropriate choice for people with cheilitis.