Description
Sculptra Poly-L-Lactic Acid Injectable for Facial Volume Loss and Collagen Stimulation
Sculptra is a class III injectable medical device composed of microparticles of poly-L-lactic acid suspended in sterile water for injection. It is indicated for the correction of shallow to deep nasolabial fold contour deficiencies, other facial wrinkles, and for the restoration or correction of signs of facial fat loss in immune-competent adult patients. Following injection, the poly-L-lactic acid microparticles trigger a controlled biological response in the deep dermis or subcutaneous tissue. This stimulates fibroblast activity and promotes new collagen type I synthesis over a period of months. The volumetric effect develops gradually as endogenous collagen increases. Sculptra does not act as a conventional gel filler and does not provide instant correction at the time of treatment.
What Sculptra Is Similar To
Sculptra belongs to the category of biostimulatory injectables intended to improve tissue structure through collagen induction. neverthless It is often compared with other collagen-stimulating products such as calcium hydroxylapatite-based injectables and other poly-L-lactic acid products.
Treatment Areas / Indications
• Shallow to deep nasolabial fold contour deficiencies
• Other facial wrinkles in immune-competent adults
• Restoration or correction of signs of facial fat loss
Treatment areas include the face, particularly nasolabial folds, cheek regions, and areas affected by facial lipoatrophy. Use in other anatomical regions is not provided by manufacturer and requires practitioner verification.
Usage / Administration
• Injection depth: deep dermis, subcutaneous layer, or supraperiosteal plane depending on anatomical site
• Volume per point or injection site: quantity depends on area treated and expected outcome. Limited correction is advised during the first session
• Needle gauge: 25 G or 26 G
• Frequency or number of sessions: up to four injection sessions approximately three weeks apart
• Professional use only. Administered by qualified medical professionals under sterile conditions
Some practitioners use grid or cross-hatch techniques. These are not included in the manufacturer’s official IFU.
Ingredient List of Sculptra
• Poly-L-lactic acid microparticles, 150 mg per vial
• Sodium carboxymethylcellulose, 90 mg per vial
• Non-pyrogenic mannitol, 127.5 mg per vial
• Sterile water for injection for reconstitution
• Lidocaine: not provided by manufacturer as a permanent component. Optional addition during preparation may be used at clinician discretion
Presentation & Longevity
Sculptra is supplied as two single-use vials containing dry powder. Each vial requires reconstitution with sterile water for injection to form a suspension prior to use. Storage is at room temperature up to 30 °C. Do not freeze. Clinical data report that treatment effects may persist for up to 24 months when a full treatment protocol is completed. A specific duration of effect is not guaranteed by the manufacturer and varies between patients.
Safety Notes / Contraindications
Use is contraindicated in patients with known hypersensitivity to any component of the product. Do not use in patients with a history of hypertrophic scarring or keloid formation. Injection should be avoided in areas with active inflammation, infection, nodules, pimples, or hives. Vials are single use only and must not be reused or resterilised. Full safety information is detailed in the manufacturer IFU.
Regulatory Status
CE marked medical device in Europe for aesthetic injectable indications.
FDA cleared as Sculptra Aesthetic for correction of facial lipoatrophy and wrinkles.
Regulatory classification in the United States is class III injectable implant. Verify local market authorisation where applicable.
FAQ
How does Sculptra stimulate collagen formation
Sculptra contains poly-L-lactic acid microparticles that trigger a controlled biological response after injection. As the particles are gradually resorbed, they stimulate fibroblasts to produce new collagen type I. This process leads to progressive volume restoration and improved tissue structure over several weeks to months.
Is Sculptra the same as a hyaluronic acid filler
Sculptra is not a hyaluronic acid filler. Hyaluronic acid fillers provide immediate volume through gel placement. Sculptra works through collagen stimulation, with results developing gradually. The correction is progressive and relies on the body’s own tissue response rather than instant filling.
What is the treatment schedule and duration of effect of Sculptra
four treatment sessions spaced approximately three weeks apart. Clinical studies report that results may last up to 24 months when the full protocol is followed. Duration varies based on patient factors, anatomy, and treatment plan.
Which areas can Sculptra be used for
Approved indications include nasolabial folds, other facial wrinkles, and facial fat loss. Use in additional areas such as hands or body regions is outside the stated indications and depends on practitioner assessment and local regulation.














