Hyaluronic acid is a glycosaminoglycan present in all tissues of the body, extracellular matrix and covering blood vessels. Hyaluronic acid is the same throughout the body and because of this it is biocompatible when applied to humans, it has several uses that currently make it the subject of research. In people with lung cancer it reduces the spread of tumor cells and increases the regeneration of healthy tissue. It is also used in treatments for arthritis, as it is beneficial to regenerate joint cartilage and therefore a relief in people with these problems. Hyaluronic acid has been accepted in its use for aesthetic treatment, having considerable results and with semi-permanent duration. Another notable use is its application for dry eye, which by its presentation in drops gives the patient a hydration, thus allowing to cure this evil. Because of the multiple uses of hyaluronic acid, it is important to study more about it, proposing new alternatives in different areas of health such as the application of hyaluronic acid in beauty and aesthetic treatments because its main property is to increase the volume and hydration of the skin, making it look much smoother and radiant......TO UNLOCK AND READ THE WHOLE WORK SUBSCRIBE.