Lip fillers are dermal fillers that are best for the lip area. As a matter of fact, a lot of lip fillers can be used in other parts of the body as well.
Today, famous brands like Juvederm, Restylane, and Belotero design their lip fillers to shape and boost the size of lips.
Lip fillers contain hyaluronic acid, which is a naturally produced substance within the body. Hyaluronic acid attracts moisture and holds up to 1000 times its own weight. Hence the plumb lips.