Vitamin B6 can treat hair loss, vitamin B6 is one of the many B vitamins, vitamin B6 is also known as the anti-dermatitis vitamin, in the daily diet is widely distributed, and amino acid metabolism has a close relationship, with the function of promoting protein synthesis. The main component of human hair is protein and a variety of trace elements, and constitute the necessary nutrients for hair growth. Patients with hair loss need to eat more eggs, vegetables, nuts and other foods rich in vitamins and high protein, which can promote hair growth. Appropriate supplementation of vitamin B for conditioning, can participate in amino acid metabolism, promote hair protein synthesis, for hair loss treatment has a certain role. Hair loss also needs to avoid spicy, greasy and stimulating food, shampoo also needs to use mild.