Neck Line Filler
Neck line filler uses hyaluronic acid (HA) to address selected horizontal neck creases. At QD Clinic, skin thickness, crease depth and movement guide the assessment. The listed product is BELOTERO Soft.
Neck Line Filler 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.
- Horizontal neck lines visible with the head in a neutral position
- A wish to distinguish an etched crease from loose skin
- Previous neck filler that needs assessment before further treatment
The aim is to soften selected creases, not correct all neck laxity or vertical muscle bands. Complete removal and a fixed duration cannot be promised.
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
Horizontal neck-line depth, skin thickness and movement
The change you want, the impression you keep
The aim is to soften selected creases, not correct all neck laxity or vertical muscle bands. Complete removal and a fixed duration cannot be promised.
How it differs from similar options
Filler addresses a local depression; energy-based tightening primarily assesses laxity. The underlying cause guides the choice and whether a combination is appropriate.
Health information and recovery schedule
Do not press firmly or massage the area yourself. Follow individual advice on friction, tight collars and return to exercise.
the principle
How it works
Horizontal neck-line depth, skin thickness and movement
HA gel adds local support to a depressed crease. Thin neck skin and repeated movement require individual assessment; line length alone does not determine the amount.
How it works
Assess the anatomy
Examine the neck at rest and in motion, separating horizontal creases, laxity and vertical muscle bands. Review previous fillers or surgery and any active skin inflammation.
Define the volume goal
HA gel adds local support to a depressed crease. Thin neck skin and repeated movement require individual assessment; line length alone does not determine the amount.
Plan product and safety
Discuss suitability of BELOTERO Soft, total amount, treatment extent, pain management and review. 1cc is not a fixed dose for the entire neck.
Review the contour
Review symmetry, texture and contour after swelling and bruising settle. Early fullness should not be used alone to decide on more filler.
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.
Neck line filler uses hyaluronic acid (HA) to address selected horizontal neck creases. At QD Clinic, skin thickness, crease depth and movement guide the assessment. The listed product is BELOTERO Soft.

Assess the anatomy
Examine the neck at rest and in motion, separating horizontal creases, laxity and vertical muscle bands. Review previous fillers or surgery and any active skin inflammation.
Define the volume goal
Discuss suitability of BELOTERO Soft, total amount, treatment extent, pain management and review. 1cc is not a fixed dose for the entire neck.
Review the contour
Review symmetry, texture and contour after swelling and bruising settle. Early fullness should not be used alone to decide on more filler.
What the procedure is like
- Examine the neck at rest and in motion, separating horizontal creases, laxity and vertical muscle bands. Review previous fillers or surgery and any active skin inflammation.
- Discuss suitability of BELOTERO Soft, total amount, treatment extent, pain management and review. 1cc is not a fixed dose for the entire neck.
- After consent and site checks, the clinician prepares the skin, provides planned pain control and treats the agreed area. Skin colour and discomfort are checked before aftercare instructions and contact arrangements are provided.
- Do not press firmly or massage the area yourself. Follow individual advice on friction, tight collars and return to exercise.
Visit length depends on the area, extent, pain control and observation needed. Confirm time for consultation, preparation and observation when booking.
Please read this before treatment
- The initial shape includes swelling. Bruising, tenderness, tightness or firmness may occur; allow recovery time before important events.
- Do not press firmly or massage the area yourself. Follow individual advice on friction, tight collars and return to exercise.
- Review symmetry, texture and contour after swelling and bruising settle. Early fullness should not be used alone to decide on more filler.
Safety & considerations
Possible reactions
- Swelling, bruising, tenderness, firmness and asymmetry
- Uneven contour, nodules, migration, infection or delayed inflammation
- Rare but serious vascular blockage and tissue damage, including skin necrosis
Tell your doctor
- Previous filler product, date and amount; fat transfer, implants or surgery
- Allergies, bleeding tendency, medicines and health conditions; do not stop prescribed medication yourself
- Pregnancy, breastfeeding, local infection or skin injury, unexplained pain or lumps
Contact a clinician immediately for increasing pain or pale or dark skin. Sudden vision changes or breathing difficulty require emergency assessment. Neck filler is not an FDA-approved use in the United States. Korean product indications and any use outside those indications must be checked and explained individually.
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.
Consultation
Examine the neck at rest and in motion, separating horizontal creases, laxity and vertical muscle bands. Review previous fillers or surgery and any active skin inflammation.
Early recovery
The initial shape includes swelling. Bruising, tenderness, tightness or firmness may occur; allow recovery time before important events.
After swelling settles
Review symmetry, texture and contour after swelling and bruising settle. Early fullness should not be used alone to decide on more filler.
Later review
HA filler is temporary. Duration varies with the product, amount, movement and individual tissue response; a fixed number of months or repeat schedule cannot be promised. Further treatment depends on remaining volume and tissue condition.
Sessions & results
HA filler is temporary. Duration varies with the product, amount, movement and individual tissue response; a fixed number of months or repeat schedule cannot be promised. Further treatment depends on remaining volume and tissue condition. The aim is to soften selected creases, not correct all neck laxity or vertical muscle bands. Complete removal and a fixed duration cannot be promised.
how it compares
How it compares
Filler addresses a local depression; energy-based tightening primarily assesses laxity. The underlying cause guides the choice and whether a combination is appropriate.
| Neck Line Filler | Neck skin tightening | |
|---|---|---|
| Main aim | Horizontal neck-line depth, skin thickness and movement | Filler addresses a local depression; energy-based tightening primarily assesses laxity. The underlying cause guides the choice and whether a combination is appropriate. |
| Different approaches | The aim is to soften selected creases, not correct all neck laxity or vertical muscle bands. Complete removal and a fixed duration cannot be promised. | Filler addresses a local depression; energy-based tightening primarily assesses laxity. The underlying cause guides the choice and whether a combination is appropriate. |
The aim is to soften selected creases, not correct all neck laxity or vertical muscle bands. Complete removal and a fixed duration cannot be promised.
before consultation
Before you decide, the questions people always ask
HA gel adds local support to a depressed crease. Thin neck skin and repeated movement require individual assessment; line length alone does not determine the amount. The aim is to soften selected creases, not correct all neck laxity or vertical muscle bands. Complete removal and a fixed duration cannot be promised.
Line number and depth, skin thickness and previous treatment determine suitability and the amount discussed. More filler in one session is not the goal; further treatment may be considered after review. Overall neck laxity and vertical muscle bands are not treated with filler, so if these also concern you, whether a neck skin-tightening treatment is needed is assessed separately.
The amount is not set by line length alone; it depends on how deeply each crease folds when you are at rest and when you move your head, and on skin thickness. At consultation, the suitability of BELOTERO Soft, which creases to treat, pain management and review timing are agreed. 1cc is not a fixed dose for the whole neck, and rather than filling everything at once, any further treatment is decided at review.
After swelling and bruising settle, the review compares the creases with the head in a neutral position and in motion. Early fullness includes swelling, so it is not used alone to decide on more filler. HA filler is temporary, and because neck skin is thin and moves constantly, duration varies with the amount and your tissue; no fixed period can be promised.
The initial shape includes swelling. Bruising, tenderness, tightness or firmness may occur; allow recovery time before important events. Do not press firmly or massage the area yourself. Follow individual advice on friction, tight collars and return to exercise.
If you have had neck filler before, tell us the product, date and how much seems to remain, as well as any neck surgery, fat transfer or implants. Any inflammation or broken skin on the neck is checked before treatment. Allergies, bleeding tendency, medicines and health conditions are reviewed too; please do not stop prescribed medication yourself. Mention pregnancy or breastfeeding and any unexplained pain or lump.
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 “Horizontal neck-line depth, skin thickness and movement”. 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.






