Sculptra vs Radiesse: Quick Comparison Table
| Technology | Main Indication | Estimated Duration | Excl. VAT Price Range | CE Mark | Manufacturer |
|---|---|---|---|---|---|
| Poly-L-lactic acid (PLLA) | Collagen stimulation, progressive volume restoration | 18-24 months | Medium-High | Yes | Galderma |
| Calcium Hydroxylapatite (CaHA) | Immediate volumization + collagen stimulation | 12-18 months | Medium | Yes | Merz Aesthetics |
Sculptra — Technology + Range
Sculptra is an injectable biostimulator based on poly-L-lactic acid (PLLA), a biocompatible and biodegradable substance. It works by stimulating the body's natural production of type I collagen. PLLA microparticles are injected into the deep dermis or subcutaneous tissue, where they trigger a controlled inflammatory response, leading to neocollagenesis. The process is gradual, with results appearing over several weeks to months after sessions. Sculptra is designed to restore lost volume, improve skin laxity, and overall skin quality, offering natural and lasting rejuvenation. The range consists of a single product, Sculptra.
Radiesse — Technology + Range
Radiesse is a filler and biostimulator composed of calcium hydroxylapatite (CaHA) microspheres suspended in an aqueous carrier gel. It offers a dual action: an immediate volumizing effect thanks to the gel, and long-term stimulation of natural collagen production by the CaHA microspheres. Over time, the carrier gel is metabolized, leaving the CaHA microspheres which continue to serve as a matrix for new collagen growth. Radiesse is used for the correction of deep wrinkles and folds, the restoration of facial volumes, and the improvement of skin quality. The range includes Radiesse and Radiesse (+ lidocaine).
When to choose Sculptra?
- For progressive and natural facial volume correction.
- For overall improvement in skin quality, firmness, and elasticity.
- For patients seeking long-lasting results (up to 2 years).
- In the treatment of moderate to severe skin laxity (face, neck, décolletage, arms, buttocks).
- When the goal is diffuse collagen stimulation rather than intense localized volumization.
When to choose Radiesse?
- For immediate volumization with a visible lifting effect from the session.
- For the correction of deep wrinkles and folds, such as nasolabial folds or marionette lines.
- For the restoration of facial contours (cheekbones, jawline).
- For improving skin quality and reducing laxity in areas such as hands, neck, or décolletage.
- For patients desiring faster visible aesthetic results.
Practical Verdict
There is no absolute "winner" between Sculptra and Radiesse; the choice will depend on the specific treatment objectives, patient expectations, and practitioner experience. Sculptra excels in progressive collagen stimulation for natural rejuvenation and diffuse improvement in skin quality. Radiesse offers immediate volumization combined with collagen stimulation, ideal for faster and targeted corrections. A thorough clinical evaluation is essential to determine the most suitable biostimulator for each indication.