Facial volume loss, or a "sunken face," is one of the most visible signs of aging and facial fatigue. It’s far more common than most realize. As we age, our fat pads shrink, bone density reduces, and collagen production declines—resulting in hollow temples, sunken cheeks, and a gaunt appearance. Globally, demand for facial volume restoration has soared. According to a market research report by Grand View Research, the dermal filler market alone is projected to reach over USD 9.6 billion by 2030, driven by demand for anti-aging treatments, especially volume restoration.
In Singapore, sunken face treatments have become one of the most requested aesthetic procedures for both men and women in their 30s to 60s. With minimally invasive options like dermal fillers and collagen biostimulators now available, patients can restore volume, enhance skin texture, and lift sagging areas—without the downtime of surgery.
A sunken or hollow appearance can be caused by several factors:
With age, the facial skeleton remodels, fat compartments shrink and shift, and collagen and elastin degrade. This results in a loss of support and volume.
These are cross-linked hyaluronic acid gels that attract water and add volume immediately upon injection.
Advantages: Cost-effective, provides immediate lift and structural support, reversible with hyaluronidase (Hylase)
Disadvantages: Overfilling can lead to puffiness, especially in delicate areas. Requires skilled administration and conservative dosing.
These stimulate your body to produce its own collagen over time, providing a natural, gradual volumizing effect.
Advantages: Natural-looking, skin quality improves, ideal for subtle volumization.
Disadvantages: Slower onset, less volumizing than HA, not reversible.
Advantages: Immediate volumizing + collagen production, good for contouring, brightening effect on skin.
Disadvantages: Shorter duration than PDLLA (typically 12–18 months).
Advantages: Distinct, dramatic volumization. Ideal for patients wanting to look visibly different.
Disadvantages: Requires precise technique; not suitable for beginners.
Success with fillers is not only about product choice but also technique. At Ozhean Zoey, we believe in anatomical precision, safety, and artistry.
A Korean technique that restores a youthful heart-shaped face by addressing the mid- and lower face. Fillers are placed to enhance cheekbones, lift jowls, and improve facial contour.
Dr. Park has developed a unique protocol focusing on 7 anatomical anchor points for long-term lifting:
By targeting both the ligaments and hollow areas, this method delivers sculpted, yet natural and lasting results tailored to the patient’s facial structure.
Feature | HA Fillers | PDLLA Fillers | CaHA Fillers | PCL Fillers |
---|---|---|---|---|
Onset of Results | Immediate | Gradual (4–6 weeks) | Immediate | Gradual (2–3 months) |
Duration | Up to 18 months | 18–24 months | 12–18 months | Up to 2–3 years |
Reversibility | Yes (Hylase) | No | No | No |
Skin Quality Improvement | Moderate | High | High | High |
Best For | Deep hollows, lifting | Natural look, texture | Lift + radiance | Transformational lifts |
Cost | $$ | $$$ | $$$ | $$$$ |
Our team is led by Dr. Park Ji-Youn, a pioneer in collagen regenerative therapy and founder of the renowned Ozhean group of clinics across Asia. Every patient receives a customized plan based on facial anatomy, skin condition, and aesthetic goals. We combine science, technology, and artistry to help you look not just younger—but more refreshed and confident.
Whether you’re exploring HA fillers, biostimulators, or combination techniques, we’re here to guide you every step of the way.
Book a consultation today and rediscover the contours of a youthful face.
With clinics in Singapore, Malaysia, and Korea, Ozhean Clinics is recognised for its professionalism in aesthetic medicine, providing fine treatments across Asia.
Known for collagen-boosting therapies, Ozhean Clinics offer a variety of medical-grade, anti-ageing and skin rejuvenation procedures, enhancing skin health and vitality.
Each treatment is personalised, tailored to your skin condition and individual needs, ensuring effective and natural-looking results every time.
Our team of board-certified dermatologists and medical professionals, with over 20 years of experience, is skilled in a variety of aesthetic procedures and is committed to delivering quality care to help each patient look their best.
✓ Dr Park Ji-Youn, Medical Director of Ozhean Group
✓ Dr Michelle Ng, Senior Aesthetic Physician at Ozhean Zoey
✓ Dr Alfred Li, Aesthetic Physician at Ozhean Zoey
PCL Filler is suitable for individuals experiencing volume loss in the face due to ageing, weight loss, or other factors. It is ideal for those looking for a longer-lasting, natural-looking facial rejuvenation. This treatment is especially beneficial for people with a sunken or hollow appearance in areas such as the cheeks, temples or under-eye region.
As PCL Filler is a collagen stimulator, it provides an immediate filling effect while stimulating the body’s natural collagen production once it is injected into the skin. Over time, this leads to long-lasting volume restoration and skin firmness, improving the overall facial structure and contour.
HA fillers are suitable for individuals looking to address moderate to severe volume loss in the face. It is ideal for those who prefer non-surgical, temporary options to restore facial volume, particularly in the cheeks, under the eyes and other areas that appear sunken. HA fillers are also a great option for individuals seeking a subtle, immediate improvement with minimal downtime.
HA provides an instant volumising effect by attracting water molecules to the treated areas, filling in hollow regions and smoothing out facial contours. As it is a naturally occurring substance in the skin, it is highly biocompatible.
Most patients find the procedure to be comfortable. A topical numbing cream will be applied before the injections to minimise discomfort. You might feel a slight pinch or pressure during the injections, but the process is designed to be as painless as possible.
Results from Dermal Fillers are usually immediate. You tend to notice fuller, plumper skin right after the procedure, with final results visible once any initial swelling subsides.
The effects of Dermal Fillers can last anywhere from 6 to 18 months, depending on the type of filler used and the area being treated. Gradually, the body naturally absorbs the filler, so maintenance treatments are often recommended to sustain the results.
Dermal Fillers involve minimal to no downtime. You may experience slight swelling or bruising at the injection sites, which typically resolves within a few days. Most patients can return to their normal activities immediately after the treatment. However it is recommended to avoid strenuous exercise, direct sun exposure or saunas for 24 – 48 hours post-treatment to reduce the risk of swelling.
Side effects are typically mild and may include slight redness, swelling or bruising at the injection sites. These usually subside within a few days. Although rare, complications such as lumps or uneven results can occur, but these can be corrected with follow-up treatments or massage.
One session of Dermal Fillers is usually enough to achieve visible results. However, some patients may require touch-ups or additional sessions to achieve their desired look, depending on the severity of volume loss and their aesthetic goals.
Yes, Dermal Fillers are safe and effective for all skin types. During your initial consultation, our specialists will evaluate your skin and facial structure to ensure the treatment is tailored to your specific needs.
Yes, Dermal Fillers can be combined with other non-invasive procedures, such as botulinum, laser treatments or Ultherapy Prime, to achieve a more comprehensive rejuvenation.
Looking for that collagen boost?
PDLLA Skin Booster is an injectable treatment used to stimulate your skin’s natural collagen production and improve skin texture and hydration over time.
Swipe to learn how it fits into your skin health journey.
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Judith is often in front of the camera, so taking care of her skin is top priority ✨ She has been experiencing redness on her face and wanted to explore some treatment options.
At Ozhean Zoey, she tried the Quinta Laser Program, a treatment using five lasers in one session to target redness, pigmentation, texture, and more.
🎥 Watch this video to see how this laser treatment works.
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Thank you @mz_prada for coming by for your skin booster treatment with Dr Alfred 💉 It was such a pleasure having you at Ozhean Zoey. We’re excited to be part of your skin journey and can’t wait to see your glow in the days ahead 💖
Thank you for trusting us with your skin. See you again soon!
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Ready to glow from within? ✨ Try the Mulgwang Laser, our signature dual-laser treatment for clearer, hydrated skin.
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🧖♀️ Fully customised to your skin needs
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📲 DM or WhatsApp us at 62354534 to book your consultation today.
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