GOURI (Under-Eye)
Establish whether fine lines and texture are the main concern. GOURI is an injectable based on liquid polycaprolactone (PCL), a biodegradable polymer used in collagen-stimulating treatment.
GOURI (Under-Eye) is available at QD Clinic in Gangnam, Seoul, Korea.


is this for me
Who it’s for
Even if none of these describes you, we will look again at the consultation.
- Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on
- PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
Suitability requires an examination. Skin thickness, health and previous procedures may make a different approach more appropriate.
start with your concern
Before you pick a treatment name, start with the cause of your concern.
Even a treatment with the same name takes on a different role and scope depending on your current structure, the change you want, what you have had before and the recovery time you have.
Where you are now, and where we start
Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on
The change you want, the impression you keep
Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
How it differs from similar options
PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks.
Health information and recovery schedule
Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on Avoid strong irritation, overheating and strenuous exercise while the skin settles. Follow your instructions for washing and makeup. Massage and pressure advice differs by product. Follow your clinician’s instructions rather than another product’s routine. Temporary injection bumps differ from persistent or delayed nodules. Seek review for a firm lump that persists, grows, hurts or becomes red. Non-HA materials such as PDLLA cannot be dissolved with hyaluronidase like HA filler.
the principle
How it works
GOURI
GOURI is an injectable based on liquid polycaprolactone (PCL), a biodegradable polymer used in collagen-stimulating treatment. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.

How it works
The product and material
GOURI is an injectable based on liquid polycaprolactone (PCL), a biodegradable polymer used in collagen-stimulating treatment.
Your starting point
Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on
What sets it apart
PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks.
Assessing the change
Collagen-stimulating treatments are assessed over weeks to months. Fullness on the treatment day does not establish the final effect. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
the qd standard
The same treatment, never the same plan.
Rather than a fashionable name or a fixed package, we weigh the structure found at examination, safety, recovery and the limits within one plan.
- DIAGNOSIS FIRST
Cause before name
We first separate out the tissue and the function behind your concern.
- LESS, PRECISE
Only as much as needed
Rather than an excessive change, we plan the smallest scope with a clear role.
- HONEST LIMIT
The limits, explained too
We explain the change you can expect, the alternatives, individual differences and the risks.
personal plan
From consultation to follow-up, planned as one flow.
Establish whether fine lines and texture are the main concern. GOURI is an injectable based on liquid polycaprolactone (PCL), a biodegradable polymer used in collagen-stimulating treatment.

Start with the concern
PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
Understand your product
PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks.
Plan through recovery
Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on. Collagen-stimulating treatments are assessed over weeks to months. Fullness on the treatment day does not establish the final effect. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
What the procedure is like
- Bring details of puffiness, dry eyes, previous filler or surgery and medicines. Share event and travel dates so recovery time and follow-up can be planned together.
- PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
- After appropriate comfort measures and cleansing, the doctor treats the agreed areas.
- Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. Avoid strong irritation, overheating and strenuous exercise while the skin settles. Follow your instructions for washing and makeup. Massage and pressure advice differs by product. Follow your clinician’s instructions rather than another product’s routine. Temporary injection bumps differ from persistent or delayed nodules. Seek review for a firm lump that persists, grows, hurts or becomes red. Non-HA materials such as PDLLA cannot be dissolved with hyaluronidase like HA filler. Worsening pain, pale or mottled skin, visual symptoms or breathing difficulty need urgent medical attention. Outcomes and duration vary; a specific result is not guaranteed. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks.
Appointment length depends on consultation, numbing and treatment extent. Tell us your available time and important plans when booking.
Please read this before treatment
- Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on
- Avoid strong irritation, overheating and strenuous exercise while the skin settles. Follow your instructions for washing and makeup.
- Massage and pressure advice differs by product. Follow your clinician’s instructions rather than another product’s routine.
- Temporary injection bumps differ from persistent or delayed nodules. Seek review for a firm lump that persists, grows, hurts or becomes red. Non-HA materials such as PDLLA cannot be dissolved with hyaluronidase like HA filler.
Safety & considerations
Possible reactions
- Infection, persistent nodules, unevenness, inflammation or allergic reactions can occur.
- Injections carry rare but serious risks including vascular injury or blockage and tissue damage.
- Temporary injection bumps differ from persistent or delayed nodules. Seek review for a firm lump that persists, grows, hurts or becomes red. Non-HA materials such as PDLLA cannot be dissolved with hyaluronidase like HA filler.
Before treatment
- Disclose pregnancy or breastfeeding, allergies, immune conditions, medicines, previous fillers and threads.
- Active inflammation or infection at the site needs assessment before treatment is scheduled.
- Bring details of puffiness, dry eyes, previous filler or surgery and medicines. Share event and travel dates so recovery time and follow-up can be planned together.
Worsening pain, pale or mottled skin, visual symptoms or breathing difficulty need urgent medical attention. Outcomes and duration vary; a specific result is not guaranteed.
what to expect
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
Immediately
Initial swelling and fullness are not the final result.
Early recovery
Temporary injection bumps differ from persistent or delayed nodules. Seek review for a firm lump that persists, grows, hurts or becomes red. Non-HA materials such as PDLLA cannot be dissolved with hyaluronidase like HA filler.
Review
Collagen-stimulating treatments are assessed over weeks to months. Fullness on the treatment day does not establish the final effect.
Next steps
Plan any further session only after assessing the response and recovery.
Sessions & results
Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on. Collagen-stimulating treatments are assessed over weeks to months. Fullness on the treatment day does not establish the final effect. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
before consultation
Before you decide, the questions people always ask
GOURI is an injectable based on liquid polycaprolactone (PCL), a biodegradable polymer used in collagen-stimulating treatment. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause. PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks.
At consultation, we first look at whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on. Collagen-stimulating treatments are assessed over weeks to months. Fullness on the treatment day does not establish the final effect. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. Avoid strong irritation, overheating and strenuous exercise while the skin settles. Follow your instructions for washing and makeup. Massage and pressure advice differs by product. Follow your clinician’s instructions rather than another product’s routine. Temporary injection bumps differ from persistent or delayed nodules. Seek review for a firm lump that persists, grows, hurts or becomes red. Non-HA materials such as PDLLA cannot be dissolved with hyaluronidase like HA filler. Worsening pain, pale or mottled skin, visual symptoms or breathing difficulty need urgent medical attention. Outcomes and duration vary; a specific result is not guaranteed. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. PCL differs from PLLA in Sculptra and PDO in ULTRACOL. It cannot be dissolved like HA; a liquid formulation does not eliminate injection risks.
Look at the examination and the plan rather than the treatment name. First, what the clinic checks before deciding — at QD Clinic in Gangnam, Seoul, the first thing we look at for this treatment is “Whether fine lines and texture are the main concern, and under-eye skin thickness given the tissue response GOURI’s PCL relies on”. Second, whether it explains why it recommends that scope and method, compared with the alternatives. Third, whether it reviews your progress with you when results are expected. Our doctor goes through these three points at consultation before the treatment is decided.
At QD Clinic in Gangnam, Seoul, South Korea. We are at 3F, 502 Gangnam-daero, Gangnam-gu, Seoul (Nonhyeon-dong, Seohee Building), a 4-minute walk from Exit 3 of Nonhyeon or Sinnonhyeon Station. Call +82-2-514-1650 or use the consultation form on this site to book a doctor’s consultation first.






