Our skin comes into contact with our environment immediately after birth, and responds from the beginning to external and internal factors. Dry skin is particularly likely to develop from the 3rd decade of life. Up to then the skin was normal, but now it produces less sebum. Its protective film becomes thinner. Our skin becomes drier, more sensitive and more brittle. Why? And what sorts of moisture or even oil does it need? Join us on a fascinating journey in the guide below! Here you will learn more about dry skin.