Under Eye Filler in Bangkok (Thonglor): Price, How Many cc and Who It Suits
Under eye filler at Velalux Clinic in Thonglor, Bangkok uses hyaluronic acid (HA) filler to soften the hollow under the eye (the tear trough) that casts a shadow. The main filler is Restylane at ฿12,900 per 1 cc, with Neuramis Deep at ฿5,500 per 1 cc as a more affordable option (promotional prices until 31 December 2026), and the doctor decides how much you need at your consultation. Filler does not remove brown pigment or fat bags, and results may vary.
How much does under eye filler cost per cc?
At Velalux Clinic, under eye filler is priced per 1 cc of the product used. Until 31 December 2026, Restylane Classic and Restylane Vital Light are ฿12,900 per cc (normally ฿13,900), and Neuramis Deep is ฿5,500 per cc (normally ฿5,890) as a more affordable option for the deeper layer. The doctor confirms which product and how many cc you need, and the total cost, before anything starts.
| Product | Role under the eye | Price |
|---|---|---|
| Restylane Classic | Deeper layer (main choice): supports the hollow | ฿12,900 per 1 cc · 2 cc = ฿25,800 |
| Neuramis Deep | Deeper layer: a more affordable alternative | ฿5,500 per 1 cc · 2 cc = ฿11,000 |
| Restylane Vital Light | Surface layer: smooths the skin; it does not add volume | ฿12,900 per 1 cc |
See these products on our services page.
What can under eye filler fix, and what can't it?
Under eye filler may soften a shadow caused by a hollow or groove under the eye. It does not change brown pigment, it does not remove fat bags, and it may not help skin that looks bluish because it is very thin. That is why the doctor first works out what is causing the darkness you see.
| What you see | Can filler help? |
|---|---|
| A shadow from a hollow or groove (tear trough) | It may soften the shadow. |
| Bluish, very thin skin | It may not help, and filler placed too close to the surface can add a bluish tint. |
| Brown pigment | No. See our guide to dark circles. |
| Fat bags | Filler does not remove fat bags. For mild to moderate bags linked to volume loss in the cheek, the doctor may place filler in the inner front of the cheek to smooth the transition and soften how the bag shows. See our guide to eye bags. |
For a simple check at home, tilt your face toward a window: if the darkness shifts with the light, it may be a shadow, and if the colour stays when you gently stretch the skin, it may be pigment. Only an in-person assessment can tell for sure.
What causes hollow, sunken under eyes?
Hollow, sunken under eyes and a deep tear trough usually come from changes in structure. With age, fat and bone support under the eye and in the upper cheek reduce, and the skin gets thinner, so a groove forms and catches shadow. Some people have a deeper tear trough from their bone structure, even when young.
Tiredness, allergies and fluid can make hollows look worse on some days. Filler can only address the structural part.
Which tear trough filler is used, and how many cc?
At Velalux, under eye filler usually uses two hyaluronic acid products in two layers. Restylane Classic is the main choice for the deeper layer to support the hollow, and Restylane Vital Light goes closer to the surface to smooth the skin. If you'd like a more affordable option, Neuramis Deep can be used for the deeper layer instead, and the doctor will explain the differences. The amount depends on how deep the hollow is, and the doctor decides it at your consultation.
Our under eye case reviews show two treatments that used Neuramis Deep for the deeper layer: Khun Wan (1 cc) and Khun Peakpoon (2 cc). Prefer not to use HA filler? Khun Ola's PRF gel case review shows an alternative made from your own blood. Results may vary from person to person.
Is under eye filler right for you?
Under eye filler may suit adults whose darkness comes mainly from a hollow or groove, who have reasonable skin quality, and who want a subtle change. It may not be the right first step for large fat bags, very thin or puffy skin, or darkness that is mostly pigment.
Under the eye, the doctor usually starts with a small amount. If filler isn't the right answer for you, the doctor will explain other options.
Not sure whether it's a shadow, pigment or a bag? Book an assessment with the doctor. Coming in for an assessment doesn't commit you to treatment.
How is under eye filler done at Velalux?
Your visit starts with the doctor, who assesses you in person. The doctor checks the cause of the darkness and your health history, then explains the plan, the product and the cost before starting.
- Assessment: the doctor looks at the hollow, your skin and your medical history, and tells you plainly if filler is not a good fit.
- Product check: the sealed box is opened in front of you and its QR code is scanned so you can see the product is genuine.
- Comfort: a numbing cream is applied to the skin first.
- Treatment: the doctor places small amounts of filler in the planned layers. You can ask to pause at any time.
- Aftercare: you get written aftercare advice and a way to contact the clinic if anything feels wrong.
How long do swelling and bruising last, and what are the risks?
Mild swelling and bruising under the eye usually settle within a few days to about two weeks. Other possible effects are small lumps, unevenness and a bluish tint if filler sits too close to the surface. A rare but serious risk is filler blocking a blood vessel, which can affect the skin or, very rarely, vision.
Contact the clinic straight away if you have severe pain, skin that turns pale or patchy, or any change in your vision after treatment. If it's ever needed, the doctor can dissolve hyaluronic acid filler with an enzyme. Read more about why filler can look unnatural and how it is corrected.
How long does under eye filler last?
The deeper-layer filler often lasts around 9–12 months, and sometimes longer, because the area moves less than the lips. The surface skin-quality product fades sooner. How long results last depends on the product, the amount and your own metabolism. It wears off gradually, and you don't have to keep doing it: if you stop, the area slowly returns close to how it was.
Frequently asked questions
How much is under eye filler per cc?
Until 31 December 2026, Restylane Classic and Restylane Vital Light are ฿12,900 per cc (normally ฿13,900), and Neuramis Deep is ฿5,500 per cc (normally ฿5,890) as a more affordable option, at Velalux. The doctor confirms the product, amount and total before starting.
How many cc of under eye filler do I need?
It depends on how deep the hollow is. The doctor decides the amount at your consultation and tells you before starting.
Does under eye filler hurt, and how close is it to the eye?
Feeling nervous about treatment near the eye is very common. The filler goes into the area below the lower eyelid, not into the eye itself, and a numbing cream is applied first. You may feel pressure or a brief sting; the doctor explains each step, and you can ask to pause at any time.
How long does under eye filler last?
The deeper-layer filler often lasts around 9–12 months, sometimes longer; the surface product fades sooner. It depends on the product, the amount and your metabolism.
What are the side effects and risks of under eye filler?
Swelling, bruising, small lumps, unevenness and a bluish tint are possible. A rare but serious risk is filler blocking a blood vessel, so it should only be done by a doctor at a licensed clinic.
What if under eye filler feels lumpy?
Small lumps often settle as swelling goes down. If one stays, see the doctor: hyaluronic acid filler can be adjusted or dissolved.
What causes a deep tear trough?
Mostly changes in fat, bone and skin with age, plus your natural bone structure. Tiredness and fluid can make it look deeper on some days.
How should I care for my skin after under eye filler?
Use a cold compress on the first day, avoid pressing or massaging the area, and skip saunas, hard exercise and alcohol for a day or two. Follow the doctor's written advice.
Which filler brands does Velalux use under the eyes?
Usually Restylane Classic for the deeper layer and Restylane Vital Light for the surface layer, with Neuramis Deep as a more affordable alternative for the deeper layer. The doctor chooses based on your assessment.
How long does swelling or bruising last?
Usually a few days to about two weeks. If you have an important event, plan treatment at least two weeks before it.
How do I choose a clinic for under eye filler?
Choose a licensed clinic where a doctor assesses you and injects, the sealed product box is opened in front of you, and you can contact the clinic after treatment.
Is collagen or PRF under the eyes the same as filler?
No. Hyaluronic acid filler is not collagen. Velalux also offers PRF gel, made from your own blood, as a different option (see our PRF gel case review), and Rejuran HB for skin quality.
Can under eye filler help with dark shadows?
Only when the darkness is a shadow from a hollow. It does not change pigment. Read our guide to dark circles.
Not sure whether it's a shadow, pigment or a bag? The doctor will tell you plainly if filler isn't right for you, and coming in for an assessment doesn't commit you to treatment.
Medically reviewed by Dr. Siwakorn Techataweewat, MD (ว.72193). Last updated: 9 November 2026.
Sources
- U.S. Food and Drug Administration. Dermal Fillers (Soft Tissue Fillers): risk information.
- American Academy of Dermatology. Fillers: FAQs.
- Lee S, Yen MT. Nonsurgical rejuvenation of the eyelids with hyaluronic acid gel injections. Seminars in Plastic Surgery, 2017.
- Thai Food and Drug Administration (Thai FDA). Consumer advice on checking filler products, 5 July 2023 (in Thai).
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