There are several factors that affect the skin. It is, first of all, age, and the external environment and the effect of hormones. The body of each person ages, the sebaceous glands lose their activity and produce less fat. As a result, skin loses its ability to retain moisture and becomes dry. Usually, to avoid the feeling of tightness and dryness, it is recommended to use more kosmetik, which moisturizes the skin. With age, skin becomes less elastic. Under the influence of the sun and the natural aging process break down collagen and elastin fibers of the dermis and the skin loses its elasticity.
The external environment also affects the skin. It includes the following factors: the heat and humidity (the skin becomes more oily and needs thorough cleansing of excess fat), cold and wind (the skin becomes more dry, to maintain normal levels of moisture in the skin, you should use cosmetics that moisturize the skin ), solar radiation (causes premature aging of the skin).
Hormone levels in the body can affect the amount of sebum produced by sebaceous glands. In adulthood, hormone levels change in relation to the menstrual cycle, pregnancy, or climatic period. At this time, depending on skin condition can be applied to more kosmetik oily or dry skin.
It should also be remembered that due to cosmetics and skin care can improve the appearance of the skin, but does not eliminate the serious violations of its state.