
Sculptra
Key specs
- Active ingredient
- Poly-L-Lactic Acid (PLLA) microparticles
- Mechanism
- collagen biostimulator — NOT direct volume replacement (unlike HA fillers)
- Injection depth
- deep dermis or subcutaneous layer
- Protocol
- 3+ sessions, 4-6 weeks apart
- Typical session time
- 15-20 minutes
- Typical dose
- 1-4 vials per session (individualized by volume-loss degree)
- Reconstitution
- sterile water + lidocaine; minimum 2-hour hydration pre-injection
- Not reversible (unlike HA filler which is reversed with hyaluronidase)
- Results duration
- approximately 24 months after full treatment course





