Hair gradually turns gray, which is caused by unbalanced nutrition. Some people's hair gradually become white at a young age, but some people's age is almost 60 years old, hair is still black, this is due to nutritional imbalance, if you want to have black hair, then keep a good nutritional balance, if you use the brain too much, it will also lead to hair white, and internal factors, some white hair may be because of heredity, some if you take good care of the hair will not have white hair. If you use your brain too much, you will not only have gray hair, but also hair loss. If you have white hair, don't pull it out, because there is a saying that is right, white hair is really the more you pull out the more you get, if you pull it out for the sake of aesthetics, then the next thing he will do is grow more and more, and if you have too much white hair and want to dye your hair, then it's very important to use the right hair coloring cream. Chemically added hair coloring cream, the damage to the hair is very big, to use the old traditional method, that kind of hair coloring cream will not cause more damage to the hair and scalp. Longan plus red dates can, hair brightening, nourish the blood and benefit qi, if you hair loss is more serious, then you can try this method to see if there is no effect, this injury method is especially suitable for the face without blood, he can effectively prevent hair loss, a period of time down, you will find that your hair is not so serious, you can also use the ten fingers comb hair method, it is the main effect is to promote the blood, nourish the hair root, and the hair root. For a long time, you will have a head of hair, you can also use tea to wash your hair, he is to consolidate the hair root, if you have more blood skin on your head, no matter what kind of shampoo can not be removed, then you can also try to use the next tea to wash your hair, it can be effective in relieving. If you want a head of black black hair, then according to the method I said above, start action, I can not be sure that he can completely gray hair into black, but I can be sure that he can effectively alleviate hair loss, but also effective in preventing the hair from becoming gray