Restylane, like Botox and Derma fillers, is an injectable filler used for appearance enhancement and aesthetic purposes that is performed without surgery. The presence of hyaluronic acid, a kind of gel in Restylane, acts as an absorbing substance to fill and add volume to the sunken and wrinkled areas. Our body naturally produces hyaluronic acid in the connective tissue, so when Restylane is injected into the skin, the body absorbs the gel, and removes the lines which appear around the nose and below the lips. This injectable drug is mainly used on facial areas that have lost their plumpness, such as eyes, cheeks, lips, and forehead, which results in removing the lines and wrinkles.