If you strive to achieve fuller, sexier, healthier-looking lips without surgical enhancement, then a lip plumper is the answer for you. One of the biggest trends in makeup today, lip plumpers provide a natural solution for creating a voluptuous, alluring pout. Many biological and environmental factors affect the sensitive skin on our lips. In addition to the risk of sun damage, factors like smoking and the natural process of aging trigger our bodies to produce less collagen, resulting in thinner lips and fine lines. We need collagen for its nourishing effects as an active protein, which provides fullness and shape to our lips.