Cold, dry air can cause skin to become itchy, red and irritated. While the cold outside temperature can make your skin rough, the indoor temperature is regulated by the air conditioner, which will suck moisture from the air and your skin. Therefore, winter skin care is to prevent dry skin, to retain the natural moisture of the skin, helping the skin to stay moist and soft.

Dry skin is a condition of skin barrier defect due to dehydration of the stratum corneum. The external manifestations are rough, uneven, dull surface, small scales, small pores, red patches, poor elasticity and lines on the skin.

Winter skin care and summer skin care will follow the basic skin care principles. Winter will have its own characteristics, especially the low temperature and humidity will make the skin tend to lose more water. This makes the skin tend to lose more water, aging more easily. Therefore, skin care in the dry season is very important.