Sculptra stimulates your skin to make new collagen. Its PLLA (poly-L-lactic acid) particles gradually break down while activating fibroblasts, the cells that produce collagen. Rather than adding immediate volume, it restores firmness and fullness over time.
An option to consider if you prefer gradual, natural-looking change to a large, immediate increase in volume.
Dr. Chang-Hwan Cho Dong-An Joongsim ClinicAccording to manufacturer materials
Numbing cream or sedation
Swelling, bruising and tenderness usually settle
Manufacturer’s protocol; varies with treatment goals
Restore volume
with your own collagen,
built over time
Sculptra is a collagen stimulator made with PLLA (poly-L-lactic acid). After injection, the particles gradually break down in the skin, stimulating fibroblasts to produce new collagen.
Hyaluronic acid fillers add volume directly. This collagen stimulator encourages the skin to produce its own collagen, improving skin quality over time. It has been used in clinical practice worldwide for over 25 years, with applications beyond the face, including the neck, backs of the hands, décolletage and knees.
New collagen supports loose skin from within. PLLA particles stimulate fibroblasts to rebuild this underlying structure.
Volume gradually returns to hollow areas as new collagen forms around the particles while they break down.
Encouraging the skin’s own collagen and elastin production helps improve texture, radiance and overall skin quality.
The neck and hands can also benefit from collagen stimulation. We adjust the amount and injection depth to suit each area.
PLLA is distributed evenly across larger areas to improve skin density and firmness on the buttocks, upper arms and abdomen.
Macrophages and fibroblasts continue to respond to the particles over several months, sustaining collagen stimulation over time.
Results depend on how treatment is planned and performed. We take time with every patient. A doctor handles your consultation and performs your treatment personally.
Dr. Chang-Hwan Cho is the first author of a 2026 review in the Journal of Cosmetic Dermatology comparing the mechanisms of six collagen biostimulators, including PLLA, PDLLA, PDO, CaHA and PCL.
At the ASLS conference, Dr. Cho presented strategies for choosing collagen stimulators for the upper eyelids, temples, forehead, anterior cheeks, nasolabial folds and neck lines.
Dr. Cho has lectured on collagen stimulators, including PLLA, at ICAP 2025 in Indonesia and an international conference in Xi’an, China, in 2026.
I look more refreshed, and still like myself
Losing volume around my temples and cheekbones made me look tired. After Sculptra, I noticed the hollow areas filling out little by little. The change was gradual, and I looked more refreshed without losing my usual features. That was what I liked about it.
The volume comes back gradually
My cheeks and temples had started to look hollow as I lost facial fat, so I tried Sculptra. Afterward, I had some mild swelling and soreness, but we could review the results and adjust any areas that needed more treatment. The volume built up gradually, and I liked how naturally the balance of my face improved.
A gradual change that doesn’t feel overdone
I chose Sculptra to restore some of the volume I had lost. We checked the changes in my cheeks first, then adjusted the areas around my temples and jawline as needed. Because the changes happened gradually, I could follow the progress, and the result felt less overdone.
I look like I’ve had a good rest
My temples and cheeks had become more hollow, so I had Sculptra to restore some volume. Over time, the fullness gradually returned, and my skin seemed smoother too. I liked looking well rested and refreshed rather than like a different person.
How does PLLA stimulate collagen? The response starts within days of injection and continues over time. A doctor who teaches collagen stimulation at Korean and international conferences plans the injection layer and amount for each area.
After planning the treatment, we distribute the product evenly beneath the skin.
Macrophages surround the PLLA particles and shift toward a regenerative response.
Fibroblasts become more active, producing collagen and elastin.
As the particles gradually break down, new collagen takes their place.
Our approach
Aftercare matters with this treatment. We explain the massage technique and pressure to use, so you can follow the same routine at home.
ForeheadCheeksNasolabial foldsMouth areaJawlineNeck
ButtocksArmsAbdomenCompare injectables and thread lifts side by side. The right choice varies from person to person, so your doctor will help you decide at your consultation.
| Treatment | Results | Duration | Comfort | Recovery |
|---|---|---|---|---|
| Sculptra | Gradual improvement | Lasts 24 months or more | Mild discomfort | Usually settled by the next day |
| GOURI | Gradual improvement | Lasts 6 months or more | Mild discomfort | No downtime |
| RADIESSE | Visible right away | Lasts 24 months or more | Mild discomfort | No downtime |
| JUVÉLOOK | Gradual improvement | Lasts around 12 months | Mild discomfort | Usually settled by the next day |
| Re2O | Gradual improvement | Lasts 6 months or more | Mild discomfort | Usually settled by the next day |
Of use worldwide
Supported by years of clinical research and treatment experience
Galderma 「Celebrating 25 years of Sculptra®」 (2024-11) ↗Recommended interval
1–6 sessions, depending on your goals
Participants in a large study
No serious adverse events across 4,483 treatments
Palm M, et al. J Drugs Dermatol 2021;20(1):118-22 ↗From actors preparing for filming to patients planning a wedding or presentation, many people visit us ahead of an important date. Your doctor plans the timing and combination of treatments around your facial features and schedule.
If your event is tomorrow
Allow enough time for recovery before an important event. If your date is too close, we may suggest a treatment with no downtime instead.
If your event is a month away
We work backward from your event date to plan a course of treatment around Sculptra. Our broad range of devices lets us choose a combination that suits your face.
The water injected with the product and temporary swelling can make the area look fuller right away.
As the water is absorbed and swelling settles, the original hollows or lines may become visible again.
We review gradual changes in firmness and volume before deciding whether another session is needed. The timing and extent of the response vary from person to person.
Your doctor handles both your consultation and treatment. A patient coordinator can help with pricing.
Your doctor assesses the areas that need improved firmness or volume.
Your doctor plans the injection sites and amounts for the face and body.
Anesthesia is selected according to the treatment area and your sensitivity to discomfort.
The PLLA suspension is distributed evenly in the planned tissue layer.
We finish by explaining the massage routine to follow at home.
Our approach
Dr. Cho draws on his experience with collagen stimulators, from Sculptra and Ellansé to Re2O, to choose a product suited to your face and treatment area.
Medical Aesthetic Top Rankers: interview with Dr. Chang-Hwan Cho, March 2026
Conference lectures and seminars with doctors from around the world.
Our doctors explain skin concerns relevant to volume loss and collagen in clear, practical terms.
Whether a nasolabial fold needs filling or lifting depends on whether it comes mainly from volume loss or sagging.
The doctors at Dong-An Joongsim Clinic
Hip dips reflect the structure between the pelvis and thigh bone. Replacing volume in the hollow can be more effective than exercise alone.
The doctors at Dong-An Joongsim Clinic
Neck-line treatment may involve restoring volume, tightening skin or relaxing muscle, depending on the cause.
The doctors at Dong-An Joongsim ClinicWith collagen stimulators, the treatment plan and the doctor’s technique both matter. Check who conducts the consultation and treatment, whether authentic products and supplies are used, and whether other treatments can be combined to suit your face. At Dong-An Joongsim Clinic in Apgujeong, Gangnam, Seoul, Korea, Sculptra is performed by doctors who have completed product training and certification. Your consultation and procedure are both handled by a doctor, with time to discuss your individual needs.
Hyaluronic acid fillers add volume directly. Sculptra encourages the skin to make its own collagen, improving firmness and overall skin quality.
Results develop gradually over weeks to months rather than producing immediate fullness. In the nasolabial folds, new collagen gradually helps restore volume to hollow areas.
Sculptra works gradually as collagen forms, so results are better assessed a few months after completing a course rather than immediately after an injection. According to the manufacturer, collagen stimulation begins within days and continues for over two years. When reading reviews, check how many sessions the person had and how much time had passed.
It depends on your goals. The manufacturer’s protocol recommends sessions 45 days apart, ranging from 1–2 to 3–6 sessions. After your initial course, your doctor assesses firmness and volume to decide when further treatment may be appropriate.
The water mixed with Sculptra and post-injection swelling can create temporary fullness. As the water is absorbed and swelling subsides, the original hollows may become visible again. This early change does not determine the final result. We assess your skin and collagen response over the following weeks.
The extent of hollowing or wrinkles and the correction needed determine the amount and estimated number of sessions. We explain the plan, product amount and cost for each area before treatment. The same area can require different amounts in different people.
Yes. Treatment areas include neck lines, the décolletage, backs of the hands, knees, buttocks, hip dips, upper arms and abdomen.
| Manufacturer | GaldermaImported and distributed in Korea by Galderma Korea |
|---|---|
| Ingredients | PLLA 150mgMannitol and CMC excipients; particle size 40–63 μm |
| Form | Lyophilized powder in a vialReconstituted with sterile water before treatment |
| Certifications | FDA · MFDSFDA approval for aesthetic use in 2009 |
We take time with every patient. Your doctor leads the consultation and performs the treatment, with a plan based on your facial features.
