Structure and physiology of the skin. Types of skin.
How to wash properly
Lotions, creams, compresses, steam baths. They are easy to prepare and independently at home, and the funds received will be even more effective than the purchased ones - in fact, they will include fresh fruit and vegetable juices, fresh herbs, that is, the most active natural vitamin components that can not retain their properties for a long time and therefore lose a lot during industrial processing.