Hyaluronic acid is a component that naturally exists in the human body. An average person weighing 70kgs has around 15gms hyaluronan. It retains the eye and skin moisture and also acts as a lubricant in the joints. The levels of this acid tend to decrease as a person starts aging. Though you can find this acid in many medical and cosmetic products, the effects can change from one person to another. If you want to know about hyaluronic acid uses, continue reading this article. You will also get more information on the item as you read on.