There are many factors that make lips appealing, including: border, balance, volume and symmetry. The ability to combine all of the above using different injecting techniques is perfected with experience as well as an artistic eye.
Lip augmentation is a cosmetic procedure that can give you plumper, fuller lips. There are many different kinds of dermal fillers that can be injected into your lips but the most common fillers contain a substance called hyaluronic acid.
Hyaluronic acid is naturally produced by your body and is found largely in your skin and connective tissue. Its main function is to hold fluid to keep your tissues well lubricated. As hyaluronic acid is a substance naturally found in the body, it is very safe when injected into the lip.