It has a velvety, subtle, compact, soft, luminous appearance, with a rosy and fresh color. These characteristics are the result of a correct balance of fatty substances and water, perfect blood circulation and constant cell renewal. In normal skin, therefore, we notice the follicular ostia that are barely visible, excellent activity of the basal layer, perfect hydration, excellent basal circulation, an adipose layer that is not too thin and not too thick and a muscle network that guarantees good stability. To maintain this state of perfection for as long as possible, even normal skin needs constant care, naturally adapted to the age of the subject and the seasons. The treatment, therefore, will aim to keep the characteristics of this skin unaltered and to prevent any alterations.