Emulsion is a liquid cream cosmetic with good moisturizing effect and moisturizing effect. Especially suitable for dry skin, especially when changing seasons. If the skin is dry, it can also be used in winter. Water emulsion can prevent the skin from losing water too quickly and prevent the skin from chapping and peeling.
Human skin can be divided into three layers, namely epidermis, dermis and subcutaneous tissue. The top layer of the outermost epidermis is called stratum corneum, which is mainly used to increase skin resistance and prevent foreign invasion.
As consumers of dry skin, you can try to use some skin care products that can moisturize and repair the stratum corneum, such as products containing PCA sodium, betaine, allantoin and other ingredients, and the effect is very good.
The metabolism time of human skin is about 28 days, and the repair time of adult women is about half a year, that is, it takes about half a year to achieve the expected effect. The resistance of skin is increased, which greatly reduces the risk of changing skin care products in the later stage.