Polycaprolactone (PCL) Biostimulator is a collagen-stimulating agent used in the aesthetic field. Its main component, PCL, is a biodegradable polymer with high safety. It works by stimulating Fibroblast cells in the dermis to produce new collagen and elastin, resulting in rejuvenated, firmer, tighter skin with reduced wrinkles over the long term.
In an era when beauty is no longer measured by "fullness" but by "skin quality from within," Polycaprolactone (PCL) technology has become one of the innovations chosen by dermatologists and world-class clinics to deliver deep, structural skin rejuvenation.
PCL is not just a filler — it is a Collagen Biostimulator that prompts the body to continuously produce new collagen, delivering natural-yet-powerful results that last several times longer than conventional fillers.
What is Polycaprolactone (PCL)?
Polycaprolactone (PCL) คืออะไร?
Polycaprolactone (PCL) is a biodegradable polymer that has been used in medicine for many years. It is highly safe and breaks down naturally within the body.
In aesthetics, PCL is used as the "core" of a Biostimulator with key properties:
- Stimulates Collagen Type I & III production
- Restores skin structure at deep layers (Dermis & Subdermal)
- Increases Firmness and Elasticity
- Gives the skin a plump, natural appearance — without hardness or lumps
Key Features of PCL Biostimulator
- Natural collagen stimulation: Not a direct volumizing filler, but works by prompting the body to produce its own collagen and elastin (Collagenesis)
- Liquid PCL format: Newer PCL products often come in liquid form (e.g., CESABP technology in Gouri), which spreads evenly through the skin without needing other fillers
- Long-lasting results: PCL is known for its slow degradation, allowing continuous collagen stimulation
- Structural support: Addresses sagging skin and deep wrinkles, restoring firmness and plumpness
Mechanism of Action
PCL works through 3 main phases:
1. Immediate Effect
After injection, the carrier gel provides immediate volume, delivering visible results right away.
2. Biostimulation Phase
PCL microspheres activate Fibroblast cells → continuous production of new collagen → skin gradually becomes firmer and stronger.
3. Long-term Remodeling
As the gel dissolves, what remains is the new collagen structure the body has produced — delivering natural, long-lasting results.
What Sets PCL Apart from Conventional Fillers
จุดเด่นของ PCL ที่ต่างจากฟิลเลอร์ทั่วไป
| Property | PCL Biostimulator | HA Filler |
|---|---|---|
| Mechanism | Stimulates collagen | Instant filling |
| Naturalness | Very high | Moderate |
| Duration | 1-4 years (depending on type) | 6-12 months |
| Skin rejuvenation | Deep structural | Superficial |
| Risk of lumps | Low | Possible |
Summary: PCL = "Builds new skin" | HA = "Refills existing skin"
Who is PCL Right For?
- Those with sagging skin / drooping facial contours
- Those seeking non-surgical lifting
- People aged 30+
- Those who have had fillers and want "deeper and longer-lasting" results
- Those seeking luxury-level skin quality
Popular Treatment Areas
บริเวณที่นิยมฉีด Polycaprolactone (PCL)
- Temples
- Midface (hollow / lower cheeks)
- Jawline
- Chin
- Under-eye (only for cases approved by a physician)
Results & Timeline
- First visible result: Immediately after treatment (from the gel)
- Skin starts to firm: 2–4 weeks
- Full results: 2–3 months
- Longevity: 1–4 years (depending on PCL type and skin condition)
Comparison with Other Biostimulators on the Market
เปรียบเทียบ PCL กับ Biostimulator
| Program | Key Strength | Duration |
|---|---|---|
| PCL | Lifts structure + Long-lasting | 1-4 years |
| PLLA (e.g., Sculptra) | Strong collagen stimulation | 2 years |
| CaHA (Radiesse) | Instant firmness + collagen | 1-1.5 years |
| PN / PDRN | Glowing skin rejuvenation | Short-term |
PCL is the most balanced Hybrid between "Volume + Biostimulation"
Example PCL Products
- Gouri: One of the earliest Liquid PCL products, widely used for lifting and facial rejuvenation
- Belluxi (21% PCL): A water-thread collagen stimulator
- Ellanse (30% PCL): A true collagen stimulator
PCL vs PN (Polynucleotide)
| Dimension | PCL | PN |
|---|---|---|
| Level of action | Skin structure (Structural) | Skin cells (Cellular) |
| Result | Lifting + firmness | Brightness + hydration |
| Strength | High | Moderate |
| Duration | 1–4 years | 1–3 months |
| Best for | Sagging skin / age 30+ | Dull / dry skin |
Deep summary: PN = repairs skin | PCL = rebuilds skin
Conclusion
Polycaprolactone (PCL) is not just an "aesthetic procedure" — it is the structural redesign of the skin (Structural Skin Engineering).
While conventional fillers provide only the "illusion of youth," PCL chooses instead to "rebuild youth from within."
Because truly beautiful skin… isn't skin that has been filled, but skin that is "strong enough to be beautiful on its own."
Consult our experienced physicians to design a PCL program tailored to your skin structure at Orianna Clinic.
Orianna Clinic "Beauty in your own"