Many researchers commented that winter weather causes dry air, including the time being in the air all day. According to Haroun (2003), the humidity and dry air contributes to the water content of the stratum corneum and dryness tends to occur the moisture in the air drops below 30% (p.42). Thus, dry skin in winter is caused by the humidity of the air is less than the skin. Moisture is evaporating and drying. The appearance of symptoms that ranges from dry to slightly flaky, cracked and peeling to severe. Moreover, cleaning of the skin is not gentle, if causes dry skin. For example, soap is gentler enough for the skin than mask or scrub because mask or scrub will disturb the thin layer on the top layer of skin. A report by student health services university of Washington Tacoma (n.d.) the skin loses moisture of bathing too frequent, especially with harsh soaps. It may contribute to dry skin (p.1). However, most people do not nurture the skin tissues, including ones that often makes it hard surface dryness. Also, wash your face with water that is too hot it makes the skin lacks moisture. In addition, age is one cause of dry skin. The increasing of age causes serious common problem called xerosis or dry skin (Haroum, 2003, p.41). Therefore, when a down-convert the hormone. Natural skin oil production decreased. It makes the surface starts to lack of moisture. Dry skin until observed and this is very often the reason people come of age, skin care products to us.