Bio revitalization - revitalization of skin in a biological way by returning the life to skin. This is a non-surgical and widely applied way to fight skin ageing and various skin problems in aesthetic medicine. Through hyaluronic acid, the skin is structurally rejuvenated, firmed and hydrated. Hyaluronic acid maintains moisture in skin. One molecule combines 200-500 molecules of water by maintaining the balance of moisture in tissues.