Sculptra is a filler injection that provides support under the skin, as well as to stimulate collagen production in the long term, to rebuild the skin’s natural support network. The main ingredient in Sculptra is poly-L-lactic acid, which can boost collagen production in the treatment area. It is important to note that this injection gives you subtle results over time and on average, requires three injections over several months. However, it can last more than two years. Treatment areas include the face and buttocks as well.