What are lip fillers, and how do they work?

Lip fillers are injectable gels, typically made of hyaluronic acid (a substance naturally found in your body), used to enhance the volume, shape, and definition of your lips. During the procedure, a qualified professional strategically injects the filler into specific areas of your lips. The hyaluronic acid plumps up the tissue, creating fuller lips, smoothing out vertical lip lines, and enhancing the overall appearance of your pout.