Sculptra is an injectable treatment that restores a youthful appearance to a patient’s face by easing and smoothing out smile lines. The treatment works by increasing the amount of collagen created by the body, rebuilding the inner structure of the skin and increasing volume. Collagen is a key component of natural, healthy skin, and our bodies lose approximately 1% of our collagen each year after age 18, so it is important that this is corrected when striving for healthy-looking skin.