LAFULLEN is a PCL (polycaprolactone) filler made by Samyang Biopharm. According to the manufacturer's product information, it is a tissue-filling material intended for the temporary correction of the nasolabial fold. The product consists of biodegradable PCL microspheres in a CMC carrier gel, supplied as a ready-to-use 1 mL syringe.
An important point to understand is that LAFULLEN is not an HA filler and is not PDLLA — it is a PCL material that provides support/filling from the carrier gel in the early stage, while stimulating the collagen-building process around the particles afterward. The choice of location, amount, and injection layer must be assessed by a doctor based on your face, following the label and instructions for use of the specific product version used.
This article is general educational information, not individual medical advice.
How Does LAFULLEN Work
กลไกการทำงานของอนุภาค PCL ในเจลพาหะเทียบกับ HA
The mechanism can be explained in two simple stages: the carrier gel helps disperse and support the injected area in the early stage, after which the PCL particles act as a scaffold that prompts cells in the tissue to respond and build collagen around the particles, before the material is gradually broken down through the body's natural process. How clear and how long the result lasts can vary depending on the product formula, technique, location, and skin condition.
What Problem Does LAFULLEN Address
The Korean manufacturer's official information specifies use for correcting the nasolabial fold. Use in other areas should not be assumed just because it is labeled "PCL," since each product version has its own label, approved use, and evidence. The doctor should check whether the concern stems from volume loss, laxity, skin quality, or muscle movement before planning treatment.
How LAFULLEN Differs From HA, PLLA, PDLLA and CaHA
เปรียบเทียบ LAFULLEN PCL กับ HA, PLLA, PDLLA และ CaHA
The term "biostimulator" covers many different materials, but individual products cannot be used interchangeably. This table summarizes the differences at the material-type level — it is not a ranking of effectiveness, and the actual formula/approved use must be checked on each brand's label.
| Material Group | Summary of How It Works | Key Difference to Know |
|---|---|---|
| HA filler | HA gel adds volume and can shape the area immediately upon placement | A different material from PCL; some HA types can be managed with hyaluronidase by a doctor |
| LAFULLEN / PCL | PCL microspheres in a CMC carrier gel; provides both support and collagen stimulation | Not HA; PCL cannot be immediately dissolved with hyaluronidase |
| PLLA | PLLA particles gradually stimulate collagen production | A different type of polymer from PCL, with its own specific preparation/injection guidelines per product |
| PDLLA | PDLLA particles stimulate collagen production; some formulas are combined with HA or a carrier gel | Not the material used in LAFULLEN — must be compared brand by brand |
| CaHA | Calcium hydroxylapatite particles in a carrier gel; used to add support and stimulate collagen according to the formula | Differs from PCL in particle type and approach; has no fast, predictable dissolving enzyme like HA |
Strengths and Limitations to Know
A strength worth describing carefully is that LAFULLEN combines support from the carrier gel with collagen stimulation from PCL in a single product, and the manufacturer has clinical study data linking the product to correcting the nasolabial fold. However, it should not be implied that results are permanent, suitable for everyone, or better than every type of filler.
A key limitation is that it is not an HA material, so there is no hyaluronidase enzyme that can immediately dissolve PCL if a lump, inflammation, or unsatisfactory result occurs — correction must be assessed by a doctor on a case-by-case basis. There are also general injection risks such as swelling, bruising, pain, infection, lumps/inflammatory reaction, and the uncommon but serious complication of vascular occlusion.
Safety and Preparing Before Injection
การเตรียมตัวและตรวจสอบความปลอดภัยก่อนฉีด LAFULLEN
Before treatment, disclose any drug/material allergy history, pregnancy or breastfeeding, underlying conditions, current medications, previous procedures, and any infection or inflammation in the area to be injected. Have the doctor inspect the product packaging and label, ask the clinic about the registration number or authorization status in Thailand, and request the product name, model/lot number, and aftercare instructions.
After injection, if you have unusually severe pain, mottled or rapidly darkening pale skin, blurred/abnormal vision, or worsening symptoms, contact the clinic or seek emergency medical care immediately — do not wait to see if it passes on its own.
Frequently Asked Questions About LAFULLEN
Is LAFULLEN a filler or a collagen stimulator?
It is a PCL filler that provides support from the carrier gel and stimulates collagen production around the particles, so it has the properties of both volumizing and biostimulation.
What is LAFULLEN made of?
The manufacturer's information states biodegradable PCL microspheres combined with a CMC carrier gel, supplied as a ready-to-use 1 mL syringe.
Where can LAFULLEN be injected, and can it be used under the eyes?
The Korean manufacturer's official information specifies use for correcting the nasolabial fold. Use in other areas must be considered by a doctor according to the product label and anatomy — not based on general advertising claims. It should not be assumed that it is automatically suitable for the under-eye area, since this is a delicate zone and its use must follow the label and the doctor's judgment; ask the doctor about alternatives with a more appropriate approved use.
When do results appear, and how long do they last?
A change from the carrier gel's support may be seen in the early stage, while collagen-related changes occur gradually — the timing and degree of effect vary by person. The manufacturer states that correction of the nasolabial fold lasted up to 12 months in their study, but study results do not guarantee an individual outcome; the actual duration depends on the formula, amount, location, technique, and your body's response.
How many sessions are needed?
There is no single number of sessions that suits everyone. The doctor will assess the depth of the fold, the volume needed, and your response after treatment before setting a plan.
Can lumps or swelling occur after injection?
Temporary swelling, bruising, pain, or tenderness may occur, and lumps or inflammation can occur even though uncommon. If a lump grows, is painful, red, warm, or does not subside, contact the doctor — do not massage or self-treat without guidance.
If I don't like the result, can it be dissolved?
PCL cannot be immediately dissolved with hyaluronidase the way HA filler can. Managing complications or an unsatisfactory result requires assessment by a doctor and a plan based on the cause.
Who should postpone or avoid injection?
Anyone with infection or inflammation at the injection site, a history of allergy to the ingredients, or a health condition the doctor considers unsuitable should inform the doctor first. Those who are pregnant or breastfeeding should always consult a doctor and check the label beforehand.
What should I ask the clinic before injection, and how much does it cost?
Ask for the exact product name and model, registration/authorization status in Thailand, expiry date and lot number, approved use, who performs the procedure, aftercare guidance, and emergency contact information. Prices vary by clinic, amount, and treatment plan — ask for a written price along with confirmation of exactly which authentic product version and amount will be used.
Summary
LAFULLEN is a PCL filler that combines support from a carrier gel with gradual collagen stimulation. What sets it apart from HA, PLLA, PDLLA, and CaHA is the material type, mechanism, and how problems are managed when they occur — so the choice should be based on approved use and a doctor's assessment, not on the name of the material group or claims about longevity alone.
If you are interested in the LAFULLEN programme, you can book a consultation with a doctor at Orianna Clinic to check suitability and the label of the actual product version used before deciding.
Orianna Clinic "Beauty in your own"