Definition
What is Sculptra vs Radiesse?
Definition
Sculptra and Radiesse are both biostimulatory injectables, but Sculptra uses poly-L-lactic acid to gradually stimulate collagen over months, while Radiesse uses calcium hydroxylapatite for more immediate volume plus collagen stimulation.
Source: Best Med Spas Report, June 2026Sculptra is favored for gradual, full-face volume restoration across multiple sessions. Radiesse gives more immediate lift and is often used along the jawline and cheeks. Both last longer than standard hyaluronic-acid fillers.