In modern aesthetic medicine, many people are looking for ways to rejuvenate their skin naturally and with long-lasting results – without appearing artificial or “overfilled.” This is exactly where biostimulators come into play.
Instead of simply adding volume with fillers, products like Sculptra® and Radiesse® stimulate the body to produce new collagen on its own. The result: a natural, sustainable improvement that restores not only volume but also structure and firmness.
Sculptra® – gentle collagen stimulation
Sculptra® is based on poly-L-lactic acid (PLLA), a biocompatible substance injected into the skin that stimulates collagen production over several months. The result is a gradual and steady increase in volume and elasticity. Sculptra® is ideal for patients who want a subtle, progressive improvement. Typically, two to three treatment sessions are needed, and the effects can last up to two years.
Radiesse® – instant effect plus structure
Radiesse® contains calcium hydroxylapatite (CaHA) in a gel. This provides immediate visible volume, while the microspheres stimulate new collagen over time. The advantage: an instant refreshing effect combined with long-term skin regeneration. Radiesse® is especially suitable for cheeks, jawline, nasolabial folds, and also for hand rejuvenation. Often, just one session is enough, and the effects usually last 12 to 18 months.
Key differences
Sculptra® works gradually and subtly, while Radiesse® delivers immediate and more defined results. Sculptra® usually requires two to three sessions, while Radiesse® often works with just one or two. Both stimulate the body’s own regenerative capacity, but differ in speed and style of outcome.
Who are biostimulators suitable for?
Biostimulators are ideal for men and women with facial volume loss, for those seeking a natural alternative to traditional fillers, and for anyone who prefers long-term results. They are particularly effective in improving skin quality, elasticity, and firmness.
Conclusion
Biostimulators such as Sculptra® and Radiesse® are modern, highly effective treatments for skin rejuvenation. While Sculptra® works gradually over time, Radiesse® provides an immediate result with added collagen stimulation. At our Vienna practice, we provide personalized consultations to determine which option best suits your needs.