Skin is an organ and consequently it's a structure made up of multiple tissues and therefore needs treatments that, in different ways, can act on its components.
Today, surely, the trend is that of regenerative medicine, that is, to exploit the ability of the organism to improve its own structure.
Microfocused ultrasounds are inserted in this context because they allow, through a targeted and deep heating in the dermis, to stimulate the production of new collagen and therefore to give greater compactness and tone to the tissues.
Also the calcium hydroxyapatite-based filler is part of this new trend because it has the ability to restructure the skin, thus stimulating the production of collagen, which allows to improve small superficial wrinkles.