

The European PCL collagen-stimulating filler (少女针) works by combining immediate volumising effects with gradual collagen stimulation. Once injected into the skin, the polycaprolactone (PCL) microspheres provide structural support and restore facial volume to areas affected by ageing or volume loss.
Over time, these PCL microspheres activate the skin’s natural healing processes, encouraging the production of new collagen around the injection sites. This ongoing collagen synthesis helps to maintain skin firmness, elasticity, and overall quality well beyond the initial effects of the injection.
Unlike traditional hyaluronic acid (HA) fillers that primarily provide temporary volume, PCL-based fillers offer a dual benefit—delivering both immediate contour correction and progressive, long-lasting improvement in skin texture through collagen regeneration. This mechanism makes them a preferred choice for individuals seeking a sustained anti-ageing outcome.
The European PCL collagen-stimulating filler (少女针) offers several distinct advantages compared to conventional fillers. One of the primary benefits is its ability to provide long-lasting results, typically maintaining volume and skin quality improvements for up to two to four years.
This filler stands out for its dual action—delivering immediate volumising effects upon injection and promoting gradual collagen production over time. As new collagen forms around the PCL microspheres, skin texture and elasticity improve naturally, resulting in a more youthful and refreshed appearance.
Additionally, the PCL collagen-stimulating filler is non-hyaluronic acid based, which reduces the risk of certain allergic reactions. It is biocompatible and gradually resorbed by the body, making it a safe and reliable choice for individuals seeking both immediate and ongoing facial rejuvenation.
The combination of longevity, collagen stimulation, and a natural-looking result makes this injectable a suitable option for those who want to address multiple signs of facial ageing in a single treatment.
The European PCL collagen-stimulating filler (少女针) is suitable for individuals seeking non-surgical solutions for facial ageing, volume loss, and overall improvement in skin quality.
This filler is most commonly chosen for the restoration and enhancement of key facial areas, including the cheeks, temples, forehead, and jawline. By targeting these regions, the treatment helps to restore youthful contours and promote a more balanced facial profile through ongoing collagen stimulation.
It is ideal for adults who want a gradual, natural-looking improvement that continues to develop over time. The long-lasting effects make it suitable for those seeking both immediate volume restoration and progressive enhancement of skin texture and elasticity.
Individuals with a history of severe allergies, certain autoimmune conditions, or who are pregnant or breastfeeding may not be suitable candidates. A personalised consultation and medical assessment are necessary to determine suitability and ensure safe, effective results.
Collagen-stimulating PCL fillers (少女针) differ from traditional dermal fillers in both their composition and the results they offer. While hyaluronic acid (HA) fillers are primarily used for temporary volume restoration, PCL-based fillers not only restore facial volume but also stimulate the skin’s natural collagen production for sustained improvement.
The unique properties of PCL microspheres allow for a longer duration of effect—typically lasting two to four years—compared to HA fillers, which generally last between six and eighteen months. Additionally, the gradual collagen stimulation delivered by PCL fillers results in a more natural and progressive enhancement of skin texture and elasticity over time.
These differences make the European PCL collagen-stimulating filler a distinct choice for those seeking both immediate and long-term benefits, setting it apart from other types of dermal fillers available in Singapore.
The European PCL collagen-stimulating filler (少女针) is commonly used to address volume loss and improve facial contours in several key areas. In Singapore, this injectable is most frequently applied to the cheeks, temples, forehead, and jawline.
These regions benefit from both the immediate volumising effect and the gradual improvement in skin quality resulting from ongoing collagen stimulation. By targeting these facial areas, the treatment can help restore a more youthful and harmonious facial profile, enhance structural support, and improve overall skin texture.
While the primary indications include midface and lower face enhancement, the filler may also be considered for select advanced uses based on individual assessment. Treatment suitability and area selection are determined after a thorough consultation to ensure safe and natural-looking outcomes tailored to each patient’s needs.
Patients undergoing treatment with the European PCL collagen-stimulating filler (少女针) can expect a straightforward and efficient process at the clinic.
The appointment begins with a thorough facial assessment and discussion of individual goals to determine the most suitable areas for injection. A personalised treatment plan is then created to achieve balanced and natural-looking results.
On the day of the procedure, ice packs are applied to the treatment areas to minimise discomfort during injection. Most patients find the procedure tolerable without the need for numbing cream, local anaesthesia, or nerve blocks. The filler itself contains lidocaine, which helps further reduce any injection-related discomfort.
The injections are performed using fine needles or micro-cannulas, depending on the area and technique required. The entire procedure typically takes about 15 to 30 minutes, depending on the number of areas being treated.
After the injections, patients are observed briefly in the clinic before returning to their daily activities. Downtime is minimal, and most individuals are able to resume normal routines soon after the procedure.
Patients receiving the European PCL collagen-stimulating filler (少女针) can expect both immediate and progressive improvements in facial appearance. Upon injection, the filler restores facial volume and contours, providing a more defined and refreshed look right away.
In the months following treatment, the polycaprolactone (PCL) microspheres begin to stimulate the skin’s natural collagen production. This process results in gradual improvements in skin texture, elasticity, and overall firmness, with benefits continuing to develop for several months after the procedure.
A key advantage of this filler is its customisable longevity, based on the selected product range. The European PCL collagen-stimulating filler is available in four formulations—S, M, L, and E—each designed to provide a specific duration of effect:
The choice of range is determined during consultation and tailored to each patient’s goals, facial anatomy, and lifestyle considerations.
This longevity is significantly greater than that of traditional hyaluronic acid (HA) fillers, which usually last between six and eighteen months. Even as the PCL microspheres are gradually resorbed by the body, newly produced collagen helps maintain the aesthetic improvements, contributing to natural-looking and durable results. Periodic touch-up treatments may be recommended to maintain optimal outcomes over time.
This combination of immediate and long-lasting benefits makes the European PCL collagen-stimulating filler (少女针) an effective option for individuals seeking both visible rejuvenation and lasting enhancement of facial contours and skin quality.
The European PCL collagen-stimulating filler (少女针) is generally considered safe when administered by an experienced medical professional. However, as with any injectable treatment, there are potential risks and side effects that patients should be aware of before proceeding.
Common and expected side effects include mild swelling, redness, and tenderness at the injection sites. These reactions are usually temporary and tend to resolve within a few days. Some patients may experience minor bruising, which can vary depending on individual skin type and the area treated.
In rare cases, more significant complications can occur. These may include lumps or nodules, infection, delayed inflammatory responses, or the formation of granulomas. Proper injection technique, sterile conditions, and appropriate patient selection are essential in reducing the likelihood of these complications.
It is important for individuals with a history of severe allergies, active skin infections, autoimmune conditions, or those who are pregnant or breastfeeding to avoid this treatment. A thorough consultation and medical assessment will help determine each patient’s suitability and minimise the risk of adverse outcomes.
Patients are encouraged to report any unusual or persistent symptoms to their doctor promptly. Regular follow-up appointments allow for the early detection and management of any potential side effects, ensuring safe and effective results.
Proper post-treatment care is important to ensure optimal results and minimise the risk of side effects after receiving the European PCL collagen-stimulating filler (少女针).
Immediately following the procedure, patients may experience mild swelling, redness, or bruising at the injection sites. Applying ice packs to the treated areas can help reduce swelling and discomfort during the first 24 hours.
It is advisable to avoid strenuous physical activity, excessive heat exposure (such as saunas or hot showers), and direct sun exposure for the first one to two days after treatment. Patients should also refrain from massaging or applying pressure to the treated areas unless instructed by their doctor.
Makeup can typically be applied the next day, provided that any injection site redness or swelling has subsided. Most individuals are able to resume normal daily activities immediately, as downtime is generally minimal.
Patients should monitor for any persistent pain, unusual swelling, or other concerning symptoms and contact their doctor promptly if these occur. Attending scheduled follow-up appointments allows for professional assessment of the treatment outcome and early management of any side effects if necessary.
Adhering to these post-treatment care guidelines supports a smooth recovery process and helps maintain the long-lasting benefits of the European PCL collagen-stimulating filler (少女针).
Combining collagen-stimulating fillers such as Ellanse with other aesthetic procedures can offer synergistic benefits, addressing multiple signs of facial ageing and enhancing overall results. In Singapore, a multi-modality approach is often used to maximise facial rejuvenation in a safe and natural-looking manner.
High-Intensity Focused Ultrasound (HIFU) is commonly paired with collagen-stimulating fillers to improve skin firmness and lift sagging areas such as the lower face and jawline. HIFU delivers focused energy deep within the skin, stimulating collagen production and promoting tissue tightening—making it an ideal complement to volume restoration from fillers.
Other collagen-stimulating injectables, such as polynucleotide (PN)-based skinboosters or hybrid poly-D,L-lactic acid (PDLLA) injectables, can be combined with PCL fillers to further enhance skin hydration, elasticity, and overall skin quality. These treatments target different layers of the skin and boost natural collagen synthesis for comprehensive rejuvenation.
Laser treatments—including fractional resurfacing lasers and pigment lasers—are effective for improving skin tone, reducing pigmentation, and refining skin texture. When combined with collagen-stimulating fillers, laser therapy helps achieve smoother, clearer, and more radiant skin, while the fillers restore structural support and volume.
Botulinum toxin injections can also be used together with collagen-stimulating fillers to soften dynamic wrinkles such as frown lines and crow’s feet. By relaxing specific facial muscles, botulinum toxin enhances the smoothing and anti-ageing effects achieved by filler treatments.
A personalised combination approach, guided by an experienced doctor, ensures that each treatment modality is applied safely and effectively. This comprehensive strategy allows for natural, balanced, and long-lasting facial rejuvenation tailored to each individual’s unique needs.
Collagen-stimulating fillers are a group of injectables designed to restore facial volume and improve skin quality by activating the body’s natural collagen production. In Singapore, several types of collagen bio-stimulators are available, each with unique characteristics and benefits.
Polycaprolactone (PCL) Fillers:
PCL-based fillers, commonly known as European PCL collagen-stimulating fillers (少女针), are well recognised for their long-lasting effects and gradual collagen production. These fillers provide immediate volume correction and continue to improve skin texture and elasticity over an extended period, with results lasting between two to four years depending on the formulation selected.
Calcium Hydroxylapatite (CaHA) Fillers:
CaHA-based fillers contain microspheres of calcium hydroxylapatite suspended in a gel. They provide both immediate volumising effects and collagen stimulation. CaHA fillers are typically used for deep facial folds, chin, and jawline enhancement. The results generally last around 12 to 18 months, and the gel carrier is gradually resorbed by the body as new collagen is produced.
Poly-L-Lactic Acid (PLLA) Fillers:
PLLA-based fillers work primarily by stimulating collagen synthesis over time. Unlike other fillers, PLLA is administered in a series of treatment sessions, with results developing gradually as the body produces new collagen in response to the injectable. This type of filler is suited for patients seeking subtle, progressive volumisation and improvement in skin quality. The effects typically last up to two years or more after the full course of treatment.
Summary:
Each collagen-stimulating filler—PCL, CaHA, and PLLA—offers distinct advantages depending on the individual’s goals, desired longevity, and treatment areas. A detailed consultation with an experienced doctor is essential to determine the most appropriate filler type for achieving natural, long-lasting facial rejuvenation.
Choosing the right clinic is a crucial step in achieving safe and effective results with collagen-stimulating fillers such as Ellanse. In Singapore, patients are encouraged to seek treatment from medical clinics that are experienced in injectable procedures and adhere to high standards of patient care.
When selecting a clinic, consider the qualifications and experience of the doctor performing the treatment. Look for clinics that offer a detailed consultation process, use genuine products, and prioritise patient safety. Reviewing before-and-after results and patient testimonials can provide further insight into the clinic’s expertise and outcomes.
It is also important to ensure that the clinic follows proper hygiene protocols and provides clear aftercare guidance. Taking these factors into account can help you make an informed decision and achieve optimal results with your collagen-stimulating filler treatment.
If you develop severe pain, persistent swelling, redness, or any other concerning symptoms after Ellanse treatment, contact your doctor promptly for assessment and appropriate care.
The duration of Ellanse results depends on the selected range—S, M, L, or E—as well as individual factors such as metabolism, treatment area, and lifestyle. Discussing your preferences during consultation will help determine the most suitable option for your needs.
Yes, after the initial recovery period, patients may benefit from combining Ellanse treatments with collagen-stimulating skincare products such as vitamin C serums or retinol. These products can help support skin health and maximise the rejuvenating effects of the filler.
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