Drinking milk is beneficial for overall health and provides important nutrients like protein and vitamins that support hair health. However, it is not a guaranteed solution for faster hair growth. A balanced diet and good hair care practices are more effective in promoting healthy hair growth.Drinking milk is beneficial for overall health and provides important nutrients like protein and vitamins that support hair health. However, it is not a guaranteed solution for faster hair growth. A balanced diet and good hair care practices are more effective in promoting healthy hair growth.