Glorfenacin is a health food, it does not have the purpose of treating diseases and cannot be used to treat gray hair. Health food does not aim at treating diseases, Gulephin belongs to a kind of food, which has the commonality of general food, and can only regulate human body functions, and is suitable for consumption by specific groups of people, and Gulephin belongs to health food, so it cannot realize the function of treating gray hair. According to the product description of Gulefenacin, its main ingredients include edible glucose, maltodextrin, ginseng, yellow essence, chrysanthemum cordyceps, black sesame, black rice, black beans, mulberry, magnesium stearate, etc. It is suitable for people with pressure gray hair and senile gray hair, but it does not belong to the medication. Therefore for the treatment of gray hair can not realize the role of pharmacology, but can play a role in supplementation of nutrients. The cause of long gray hair is complicated, and is related to many factors such as heredity, nutrition, and spirituality. It is recommended to go to a regular hospital for consultation and treatment after clarifying the cause.