Dermal fillers work under the skin to replace elasticity and actually plump the skin. As a result, your face is left looking more youthful and natural, rather than tight and flattened. Dermal fillers are a popular, non-surgical alternative to facelifts or brow lifts, and restores your youthful radiance by reducing the appearance of fine lines and wrinkles. Dermal fillers do just what their name suggests—they restore a youthful fullness to your face by filling shallow contours, plumping your lips, or softening facial creases.