Sculptra is a collagen biostimulator based on poly-L-lactic acid (PLLA), a biocompatible material that is injected into the skin to gradually stimulate the natural production of collagen, restoring volume, improving firmness and elasticity, and smoothing wrinkles and sagging skin on the face and body, offering progressive and lasting results without the need for surgery, ideal for facial, neck and buttock rejuvenation.