Teenagers will be gray hair, why?

Everyone wants to have beautiful black head hair ( see hair extensions), with age, the hair will be white, but there are also some young have gray hair, this is why? Here I have to share some of the possible causes of gray hair.

Congenital belongs to inheritance.

Acquired, which acquired the hair white and physiological phenomena are generally, but not with anxiety, irritability, tension related.

Nutritional deficiencies, lack of copper, vitamin B1, B2, etc. may also lead to gray hair.

Although hair cream has been rigorously tested, in order to protect the hair, we need allergy testing conducted before the hair. Whether it is open-shelf brands of self-hair or hair stylist, we need to carry out a skin test hair 3 hours ago.. The A, B two kinds of hair dye dripping on the inside of your wrist with a point, and then wait for the hair dye to dry naturally. If there is a swelling in the waiting process, the itchy sign that the product is not available.

Only scalp adequate blood supply, in order to have a black army beautiful hair, massage the head can be adjusted sebaceous glands, and promote blood circulation metabolism of hair, making hair moist bodybuilding. Often combing their hair can have a massage effect. You had better choose bone, wood products. Do not use excessive force

Radioactive yellow hair: in computers, radar and X-ray work, long yellow hair emergence of people affected by ray radiation, should pay attention to add vitamin A-rich foods such as liver, egg yolks, milk, carrots, etc., also resistant to radiation to eat foods such as seaweed, high-protein foods, you can drink green tea.

Maintain adequate sleep and happy mood is very important for the prevention of hair loss. To try to ensure that more than eight hours of sleep every day, to ensure the quality of sleep, good rest in order to make the cerebral cortex appropriately regulate blood circulation, so that the hair had to absorb enough nutrients.