Line-by-line filler
Small threads of a soft, flexible hyaluronic acid such as Belotero are placed just under each crease to lift it gently without lumps.
Dermal & Body Fillers
Neck Fillers in Gangnam, Seoul
Soft, fine-textured hyaluronic acid placed by our women doctors to smooth horizontal neck lines and improve crepey neck skin — a gentle, low-downtime option for a neck that looks older than your face.
30 min
procedure, return to plans the same day
A
Do fillers work for neck lines?
Yes, for horizontal neck lines (often called necklace lines or tech neck). A soft, low-density hyaluronic acid filler is placed very superficially along each crease to lift it from beneath, and a skin booster can improve overall texture. Lines look softer straight away, with results usually lasting 6–12 months. Fillers do not tighten loose skin or vertical neck bands, which respond better to lifting devices or Xeomin.
- Sessions
- 1–2, about 4 weeks apart
- Treatment time
- About 30 minutes
- Downtime
- Small bumps and redness for 1–3 days
- Longevity
- Typically 6–12 months
- Anaesthesia
- Numbing cream; filler contains lidocaine
- Reversibility
- Hyaluronic acid can be dissolved if needed
Understanding neck lines
Why the neck shows age early
Neck skin is thinner than facial skin, has fewer oil glands and folds thousands of times a day as we look down at phones and laptops. Over time, collagen loss and repeated bending etch horizontal creases that can appear even in our twenties and thirties, while sun exposure adds crepey texture.
Neck fillers treat the creases themselves. Loose skin, a softening jawline or vertical platysmal bands are different problems, so our doctors may combine fillers with lifting or muscle-relaxing treatment. Read more on neck lines and sagging skin.
Signs neck fillers may help
- Horizontal rings that stay visible when your head is upright
- Lines that catch foundation or look deeper in photos
- Neck that looks older than your facial skin
- Crepey, thin texture on the front of the neck
- Lines that started early from screen posture
Deep folds caused mainly by loose skin may need tightening first — we assess this before injecting.
Our approach
Layered neck rejuvenation
We match the treatment to what is causing your lines — the crease, the skin quality or laxity underneath.
Skin boosters
Skinvive microdroplets or Rejuran improve hydration and fine crepiness across the whole neck.
Xeomin for neck bands
Small doses of Xeomin can soften vertical platysmal bands that pull the lower face and neck downward.
Lifting devices
For laxity, Ulthera or Thermage FLX tighten the deeper layers and complement fillers over 2–3 months.
Home care
Daily sunscreen on the neck, retinoid guidance and posture tips help results last longer.
What to expect
Smoother, softer neck lines
Drag the handle to compare. Creases look shallower right away, with skin quality improving further over the following weeks.
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Before
After 2 wks
Illustration for explanation only — not a patient photograph. Individual results vary; real case photos are shown during your consultation.
Is it right for you?
Good candidates
- Horizontal neck or necklace lines
- Early tech-neck creases in younger patients
- Thin, crepey neck skin with mild lines
- Visitors who want a quick treatment with little downtime
Not suitable during pregnancy or breastfeeding, with active infection on the neck, or with uncontrolled autoimmune conditions.
Safety first
Possible side effects
Because the filler is placed superficially, small visible bumps, redness, swelling and bruising are common for a few days and usually settle on their own. Uncommon risks include persistent lumps, a bluish tint if filler sits too shallow (Tyndall effect), infection and delayed inflammatory nodules.
We reduce these risks by choosing a soft, smoothly integrating gel, injecting tiny amounts, and treating conservatively in a first session with a top-up if needed. Hyaluronidase is always available to dissolve filler.
Please tell us about blood-thinning medication, previous neck procedures or threads, and any thyroid surgery or conditions.
Your visit
How treatment works at Nest Clinic
Consultation
Your doctor assesses lines, skin quality and laxity.
Plan
Filler, booster or lifting chosen for your neck.
Numbing
Topical anaesthetic for about 20 minutes.
Fine injection
Soft filler placed precisely along each line.
Aftercare
Gentle massage advice and a review if needed.
Medical reviewer · Chief Executive Doctor
Dr. So-hee Joo
Dr. Joo is a board-certified specialist trained at Dongguk University Medical Center (M.S., Dongguk University College of Medicine). She serves as a Medical Advisor for Restylane (Galderma) and as a Key Doctor who trains other physicians in filler techniques, including body fillers. Nest Clinic is led entirely by women doctors, with one-to-one consultations.
Restylane / Galderma Medical Advisor
Key Doctor · Jetema e.p.t.q.
Key Doctor · Bellast body filler
Korean Academy of Facial Filler
This page was medically reviewed by Dr. So-hee Joo in October 2026. It is for general information and does not replace an in-person diagnosis.
FAQ
Neck Fillers questions, answered
Will I see bumps after neck fillers?
Small bumps along the lines are common for 1–3 days and usually smooth out naturally. If any remain after two weeks, we can gently mould or dissolve them.
How long do neck fillers last?
Typically 6–12 months. The neck moves constantly, so filler may break down faster than in less mobile areas. A skin booster can help maintain results.
Does it hurt?
The neck can be sensitive, but numbing cream and lidocaine in the filler keep most patients comfortable. Most describe light pricking and pressure.
Can fillers fix a sagging neck?
No. Fillers soften creases but do not tighten loose skin. For laxity, we suggest lifting devices such as Ulthera, sometimes with Xeomin for neck bands.
Can I wear a scarf or fly after treatment?
Yes. Avoid tight collars, heavy necklaces and pressure for a day or two. Flying is fine; swelling usually settles within a few days.
Related treatments
Explore neck and line care
Consultation
Smooth your neck lines
Send a photo of your neck on WhatsApp for a first opinion in English, then book a consultation with our doctors.
Nest Clinic Gangnam · 4F–5F Seocho Building, 453 Gangnam-daero, Seocho-gu, Seoul
Sinnonhyeon Station Exit 7 · Gangnam Station Exit 10
Mon–Fri 10:00–20:00 · Sat 10:00–17:00 · Sun closed
Results differ from person to person. All medical procedures carry potential risks and side effects; a doctor will explain them before treatment. Information on this page is educational and not a substitute for a personal medical consultation.
