Advanced aesthetic practitioner Chiara Accornero answers four of the questions she hears most often in consultation about Sculptra, one of the most established and well-researched collagen biostimulators available.

Q1. What is Sculptra, and how does it actually work in the skin?

Sculptra is a collagen biostimulator made from poly-L-lactic acid, or PLLA. It has been used in medicine for many years and is designed to stimulate your skin’s own collagen production. After it’s injected, the PLLA particles gradually stimulate the skin’s natural collagen response.

Over the following weeks and months, your body starts producing new collagen in the treated areas. This can gradually improve the thickness, firmness and structural support of the skin.

The important thing to understand is that this is a gradual process. You’re not looking for the immediate change you would expect from a traditional filler. Instead, the skin gradually becomes firmer and more supported as new collagen develops.

That’s also why I always explain the timeline carefully before treatment. Sculptra is a treatment where patience is important, and the results develop progressively rather than appearing overnight.

Q2. How many sessions of Sculptra will I need, and what does the treatment timeline actually look like?

Most patients will need around two to three sessions, usually spaced four to six weeks apart. The exact number depends on your skin, the area we’re treating and the degree of collagen support you need. I prefer to build the treatment gradually rather than doing everything in one session. This allows me to see how your skin is responding and decide whether another treatment is actually necessary.

In terms of results, you won’t see the full effect straight away. During the first few weeks, most of what you notice will be the normal swelling from the treatment settling. The collagen-building process then starts to become more apparent from around six to twelve weeks, with the results continuing to develop over the following three to six months.

The effects can last for around 18 months to two years, and in some patients even longer. However, this can vary depending on factors such as your skin quality, metabolism and lifestyle.

Q3. Does Sculptra hurt, and what does the treatment session and the days afterwards actually feel like?

Sculptra is generally well tolerated, and I take a few steps to make the treatment as comfortable as possible. The product is usually mixed with a local anaesthetic, and I can also use a topical numbing cream beforehand if needed. Most patients describe the injections as a light pinching or pressure rather than significant pain.

The treatment itself usually takes around 30 to 45 minutes. Afterwards, I massage the treated areas in clinic and explain how to continue this at home.

You may notice that the treated area looks slightly fuller or puffy immediately afterwards. This is temporary and is mainly due to the liquid used to prepare the product, rather than the collagen stimulation itself. It settles over the next few days, so this is not the final result.

It’s also normal to have some swelling, tenderness or small bruises for a few days. Most patients can return to their usual activities and wear makeup within a day, but I recommend avoiding strenuous exercise and facial treatments for a short period afterwards.

The important thing is that the initial swelling is temporary. The Sculptra result develops gradually over the following weeks and months as new collagen is produced.

Q4. Who is a good candidate for Sculptra, and are there areas of the face where it works best — or shouldn’t be used?

Sculptra can be a good option for patients who are noticing a gradual loss of facial volume, support or skin thickness, particularly around areas such as the cheeks, temples, jawline and mid-face. It can also be suitable for patients who want to improve facial support gradually rather than having the more immediate volumising effect of a traditional filler.

However, Sculptra isn’t suitable for every area of the face. I’m particularly cautious around delicate, thin-skinned areas such as directly under the eyes, where another treatment may be more appropriate.

There are also certain situations where I wouldn’t recommend Sculptra, including active skin infections in the treatment area, a history of keloid or hypertrophic scarring, and during pregnancy or breastfeeding.

The right treatment also depends on how the product is prepared, where it is injected and the technique used. That’s why I always assess the patient properly first, rather than following the same treatment plan for everyone.