In late June, Beijing, temperature, ultraviolet light relief from hair to hair in an outdoor hot backup

UV damage is always hot and uncomfortable, according to the study of Mao Zedong impulsive impatient, shown that: the maximum intensity of UV light at 5 each, affected by the damage to the hair, body hair is a subsidiary organ of the skin is ultraviolet radiation, and the most direct exposure, prevention is an important feature of hair or is to ultraviolet radiation and reduce the expense of their own organs and tissues in the scalp or scalp damage. The branch, sun-yellow hair off easily, drying, repairing the damage exceeds a strong direct response to the lack of time flexibility.
Let's look at what is called UV Index:
Up to the day when the sky mean UV index, where the normal