Urban white-collar workers are prone to develop the habit of sleeping late, sleeping late will not only make the body exhausted, but also damage the skin, the skin is prone to dryness, dark circles, bags under the eyes and other problems, in order to maintain the elegance of their own image, the late sleepers must have an exclusive maintenance method, now we recommend 4 kinds of basic maintenance rules, so that your skin is fair and beautiful. 1, dinner supplement vitamin C Dinner should be more food containing vitamin C or collagen, these substances are conducive to the skin to restore elasticity and luster. Animal meat skin is rich in collagen, fruits are rich in vitamin C. 2, timely to the skin to replenish the water Dryness are caused by dehydration, the causes of dehydration are mainly divided into environmental factors and improper care. Women who sleep late at night should keep the indoor air clear, and maintain a certain humidity, daily skin care should be used containing sufficient moisture and nutrients lotion. 3, sleep late also need to do a good job of cleaning in advance Generally speaking, the skin in the evening between 10:00 to 11:00 to enter the night maintenance state. Late sleepers in this time it is necessary to carry out a skin cleaning and maintenance. It is best to use mild cleansing supplies to clean, after applying a moisturizing nutritious lotion. 4, timely elimination of dark circles, bags under the eyes Women who drink strong tea, coffee or alcohol, it is easy to appear dark circles, swollen bags under the eyes and dull skin and other phenomena. This can be used cotton swabs dipped in some salt water compress pressure around the eyes skin, or the texture of a soft towel, handkerchief wet with running water, and then put it on the face, 3 to 5 minutes can be.