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Support your skin to age gracefully – Naturally
Collagen stimulator injection does not only “fill”, it helps your skin to rebuild from within.
What is Collagen Stimulator?
Collagen stimulator injections are a type of aesthetic treatment that encourages your skin to produce more of its own natural collagen. Instead of filling wrinkles or adding volume immediately, it works overtime to:
- Restore firmness
- Improve skin smoothness and texture
- Lift sagging areas
The Importance of Collagen for Healthy Skin
As we age, our body naturally produces less collagen, the protein that keeps our skin smooth, lifted, and resilient.
Collagen is like the scaffolding beneath our skin. When there’s plenty of it, the skin looks plump and youthful. But over time, that structure starts to weaken — and that’s when we begin to see fine lines, sagging, or a tired appearance that doesn’t reflect how we feel inside.
Collagen-stimulating treatments work by reactivating that natural process, helping your skin gradually restore its strength, volume, and glow. It’s not about changing how you look, but about helping your skin feel healthier, firmer, and more like you again.
Types of Collagen Booster Injections
1. Poly-L-Lactic Acid (PLLA)
PLLA injections refer to injectable treatments that contain Poly-L-Lactic Acid, a biodegradable substance that helps the skin gradually rebuild collagen over time. It is commonly used to IMPROVE:
- Volume loss in the cheeks or temples
- Sagging or skin laxity in the lower face
- Deep smile lines or marionette lines
2. Poly-D,L-Lactic Acid (PDLLA)
PDLLA injections refer to injectable treatments that contain Poly-D,L-Lactic Acid, a biocompatible and biodegradable substance that stimulates natural collagen production in the skin over time. It is commonly used to:
- Restore volume in the cheeks and temples
- Improve jawline and chin definition
- Soften smile lines and marionette lines
3. Polycaprolactone (PCL)
PCL injections refer to injectable treatments that contain Polycaprolactone, a biodegradable collagen stimulator known for its long-lasting effects. It gradually encourages the skin to produce collagen while providing structural support. It is commonly used to:
- Lift and define areas like the cheeks, jawline, and chin
- Improve skin firmness and elasticity in the mid to lower face
- Treat deep facial folds such as smile lines and marionette lines
4. Calcium Hydroxylapatite (CAHA)
CaHA injections refer to injectable treatments that contain Calcium Hydroxylapatite, a biocompatible substance that provides both immediate volume and long-term collagen stimulation. It is commonly used to:
- Contour and define the jawline, chin, and cheeks
- Soften deep facial lines such as nasolabial folds
- Improve skin quality in areas like the neck and décolletage (when diluted)
Which Collagen Biostimulator suits me best
Every collagen biostimulator has its unique strengths, and the most suitable option for you depends on your skin condition, aesthetic goals, and treatment areas. During your consultation, your doctor will assess your needs and recommend the most appropriate collagen biostimulator for natural-looking, long-lasting results.
What is the treatment process like?
The collagen stimulating treatment is a comfortable process. You can expect the following:
- Consultation and Assessment
Before the treatment, you will undergo a consultation whereby your doctor will assess your skin condition, and discuss your goals. Thereafter, your doctor will recommend the most suitable type of collagen biostimulator based on your facial anatomy and areas of concerns. - Customised Treatment Plan
A customised treatment plan will be created including:
- Type of Collagen Stimulator Injection
- Treatment areas
- Number of sessions
- Treatment Process
Numbing cream will be applied for 30 minutes to enhance comfort. After the numbing cream is effective, your doctor will inject the collagen stimulating injection. The treatment will be around 30 to 45 minutes, depending on the area. - Recovery and Aftercare
You may notice mild swelling, redness, or bruising at the injection sites. However, these side effects are temporary and usually resolve within a few days.
Comparison of Skin Collagen Injections
Not all collagen-stimulating injectables are the same. In Singapore, there are four main types — each with its own unique benefits, treatment areas, and duration. Here’s a simple comparison to help you understand the differences and make a more confident decision with your doctor.
| Feature | PLLA | PDLLA | CaHA | PCL |
|---|---|---|---|---|
|
How it works |
Stimulates collagen deep in the skin |
Stimulates collagen and adds mild volume |
Adds immediate volume + boosts collagen |
Adds immediate volume as well as long term collagen stimulation and lifting |
|
When results appear |
Gradually (6–12 weeks) |
Gradually (2–3 months) |
Immediately + improves over time |
Gradually (1–2 months) |
|
Number of sessions |
2–3 sessions |
2–3 sessions |
1 – 3 sessions |
Usually 1 session |
|
How long it lasts |
Up to 2 years |
Up to 2 years |
12–18 months |
1 to 4 years |
|
Common treatment areas |
Cheeks, temples, jawline, chin, smile lines, marionette lines |
Same as PLLA |
Cheeks, jawline, chin, neck (diluted), décolletage |
Mid-face, temples, jawline, chin, smile lines |
|
Best for |
Gradual facial rejuvenation and deep collagen restoration |
Balanced volumising and natural lift |
Instant contour + skin texture improvement |
Long-lasting lift and facial definition |
|
Patient preference |
For those who want subtle, natural rejuvenation over time |
For those who want smoother, even results with less risk of nodules |
For patients who want fast results with added skin quality benefits |
For patients who want structural support and fewer maintenance visits |
Why choose Zion Aesthetics for Collagen Biostimulating Injections?
At Zion Aesthetics, we don’t believe in one-size-fits all beauty. Every face tells a unique story – and our goal is to help you age naturally, with grace and confidence.
Led by MOH-Certified Aesthetic Doctor
Safe, Personalised, Natural Results
Holistic Anti-Ageing Approach
FAQs about Collagen Boosters
Yes. These treatments use biocompatible materials that have been safely used in medical and aesthetic procedures for many years. When performed by a qualified doctor, side effects are generally mild, such as slight swelling or redness, which usually subside quickly.
Yes, these injections often complement other aesthetic treatments such as BTX, lasers, skin boosters, and thread lifts. Combining treatments can enhance overall results for a more complete facial rejuvenation.
Downtime is usually minimal. You may experience mild swelling, redness, or bruising at the injection sites, which typically subsides within a few days. Most people return to work or normal activities shortly after.
Not at all. Collagen-stimulating injections work gradually by encouraging your skin to rebuild its own collagen over time. This results in a more subtle, natural lift — not an overfilled or “done” look.
While fillers add immediate volume, collagen stimulators help your skin regenerate from within by boosting collagen production. They are more focused on long-term skin health and gradual rejuvenation.