Sculptra works through a unique three-phase process that distinguishes it from other aesthetic treatments. Understanding this process helps explain why results develop gradually and why they last significantly longer than traditional fillers.
Phase 1: Initial Placement
When Sculptra is first injected, the poly-L-lactic acid microparticles are suspended in water. This water creates an immediate but temporary volumizing effect that helps your practitioner assess the treatment. Within a few days, this water is absorbed by your body, and the initial volume diminishes.
Phase 2: Collagen Stimulation
As the PLLA microparticles begin to be metabolized by your body, they trigger a controlled inflammatory response. This response activates fibroblasts – the cells responsible for collagen production – to begin generating new collagen fibers around the microparticles.
Phase 3: Collagen Regeneration
Over the following weeks and months, the PLLA gradually breaks down while the newly formed collagen remains, creating natural volume and improving skin structure. This regenerative process continues for several months after treatment, with optimal results typically visible after completing the full treatment series.
The sculptra treatment process begins with a thorough consultation to assess your facial anatomy, skin condition, and aesthetic goals. During treatment, your practitioner will inject the product into targeted areas using specialized techniques to ensure optimal distribution and results.