Neck Lines & Crepey Neck Skin
Yaan Clinic · Gangnam, Seoul
Neck lines and crepey neck skin come from thin skin, sun damage, collagen loss and constant movement. At Yaan Clinic in Gangnam, Seoul, horizontal lines are treated with a layered neck filler program combining HA filler, PDRN and laser energy, while crepey skin and laxity are improved with Sofwave, Thermage FLX and skin boosters such as Rejuran.
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Neck lines and crepey neck skin are horizontal creases ("necklace lines") and thin, loose, finely wrinkled skin on the neck that often show age earlier than the face. At Yaan Clinic in Gangnam, Seoul, neck concerns are treated with neck line filler combined with PDRN and neck-line laser energy, plus lifting devices and skin boosters chosen after consultation.
Yaan Clinic presented its neck-wrinkle filler approach, "Belle Neck", at the 2024 Korean Society for Laser, Dermatology and Trichology spring forum.
Why does the neck age faster than the face?
Neck skin is thinner than facial skin, has fewer oil glands and is often left out of sunscreen and skincare routines. Constant movement and looking down at phones also fold the skin repeatedly.
- Horizontal neck lines – deep creases across the front of the neck, sometimes visible even in younger people.
- Crepey texture – thin, finely wrinkled skin from collagen loss and sun damage.
- Laxity and banding – loose skin and vertical bands as support weakens with age.
- Jawline and submental changes – double chin and jowls blur the line between face and neck.
Which treatments help neck lines and crepey neck skin?
Horizontal lines respond best to filler placed directly into the crease, crepey texture to skin boosters, and laxity to energy-based tightening. Yaan Clinic's neck program layers these treatments.
| Treatment at Yaan | What it does | Best for |
|---|---|---|
| Neck line filler | HA filler + PDRN (salmon DNA) + neck-line laser energy | Horizontal and necklace lines, elasticity |
| Sofwave | Ultrasound to the mid-dermis at 1.5 mm | Fine neck lines and early laxity |
| Thermage FLX | Monopolar RF collagen remodeling | Crepey, loose skin on the neck and jawline |
| Ultherapy Prime | Micro-focused ultrasound with imaging | Jawline, double chin and submental laxity |
| Skin Plus-Hyal | Dissolvable long-lasting HA filler (2–3 years) | Volume restoration; Yaan lists neck among uses |
| Rejuran Healer | Polynucleotide (PN) skin booster | Thin, crepey, damaged skin |
| Stem cell therapy | Autologous concentrate injected into skin | Yaan lists neck wrinkles among target concerns |
Does neck line filler work for horizontal lines?
Yes, horizontal neck lines are one of the main uses of neck filler. A soft hyaluronic acid filler placed into the crease raises the groove, while PDRN supports skin regeneration and laser energy helps tighten.
Yaan Clinic applies numbing cream before treatment and shows before-and-after comparisons at two months. Whether one session is enough depends on how deep the lines are; your doctor will advise at consultation.
Are horizontal and vertical neck lines treated the same way?
No. Horizontal lines are usually creases in the skin, so filler and boosters help most. Vertical bands are often caused by the platysma muscle, which is typically treated with Botox rather than filler.
Your doctor will assess which type you have. For expression-related bands, see our Botox in Seoul page.
Can lifting devices tighten crepey neck skin?
Energy devices can improve crepey, loose neck skin by stimulating new collagen, with results building over a few months. They suit texture and laxity better than deep individual creases.
Compare options on our skin tightening page. If sagging along the jawline is part of the picture, read the sagging skin and jowls guide; for a double chin, see double chin treatment.
Good to know: Neck skin is thin, so filler must be soft and placed superficially by an experienced injector. Bumps, bruising or swelling can occur and usually settle; results vary between individuals.
Who is a good candidate for neck treatment?
Good candidates are adults with horizontal neck lines, crepey texture or mild neck laxity who want improvement without surgery. People with significant loose skin or heavy banding may get more from a surgical consultation.
Tell your doctor about any previous neck filler, lifting or Botox, as well as skin sensitivity or active inflammation. This helps Yaan Clinic choose products, depths and energy levels safely, and set realistic expectations for how much each line can soften.
What combinations does Yaan Clinic suggest for the neck?
Most neck plans combine a crease treatment with a skin-quality or tightening treatment. Your doctor will confirm what suits you.
- Neck filler plus booster – filler for horizontal lines, Rejuran for crepey skin.
- Neck filler plus Sofwave or Thermage FLX – lines treated directly while the surrounding skin tightens.
- Jawline plus neck – Ultherapy Prime or a double-chin plan to sharpen the neck-jaw angle.
How much does neck treatment cost at Yaan Clinic in Seoul?
At Yaan Clinic, neck line filler is ₩390,000 per line. For crepey skin and laxity, Sofwave is ₩1,100,000 per 100 pulses and Thermage FLX starts at ₩1,690,000 for 300 shots.
| Treatment | Price at Yaan Clinic (KRW) |
|---|---|
| Neck line filler, 1 line | ₩390,000 |
| Stem cell therapy, neck (1 kit, 30cc) + plasma LDM | ₩1,200,000 |
| Sofwave, 100 pulses | ₩1,100,000 (published Aug 2026, VAT excluded) |
| Thermage FLX, 300 shots | ₩1,690,000 |
| Thermage FLX, 600 shots | ₩2,190,000 |
These are Yaan Clinic's guide prices in KRW. International patients pay the same price as Korean patients, and your final price is confirmed at consultation. The consultation fee (₩10,000, or ₩30,000 with a director) is waived if you have a treatment. See neck filler price in Seoul, Sofwave price, Thermage price and all treatment prices.
For international patients: Book neck filler early in your stay so any swelling or bruising can settle and you can attend a check-up before flying. A scarf or high collar is useful for the first days. See our treatment trip planner.
Yaan uses genuine, correctly dosed products and blunt cannulas; read more about our genuine products and safety standards.
Frequently asked questions
What is the best treatment for horizontal neck lines?
Horizontal neck lines usually respond best to a soft filler placed into the crease. Yaan Clinic combines hyaluronic acid filler with PDRN and neck-line laser energy to fill lines and support skin quality at the same time. Your doctor will plan the approach after assessment.
Is one session of neck filler enough?
It depends on the depth of the lines and your skin quality. Shallow lines may improve well after one session, while deeper lines may need a touch-up or added skin-quality treatment. Yaan Clinic will advise based on your neck at consultation.
Will neck filler restrict movement?
Neck filler is placed in the skin, not in the muscles, so it should not restrict normal neck movement when done properly. Yaan Clinic aims for natural movement and uses soft products suited to thin neck skin.
Can I treat my neck at a young age?
Yes. Some people develop horizontal neck lines in their 20s or 30s from genetics or posture. Yaan Clinic notes that early treatment can be beneficial, since shallower lines are typically easier to improve than deeply etched ones.
How long do neck filler results last?
Duration varies by product and individual. Yaan Clinic does not publish a fixed figure for neck filler; Skin Plus-Hyal, a dissolvable longer-lasting HA filler Yaan uses in various areas, is described as lasting 2 to 3 years. Your doctor will explain expected longevity.
How much does neck line filler cost in Seoul?
At Yaan Clinic, neck line filler is ₩390,000 per line, so the total depends on how many lines you treat. Sofwave for crepey neck skin is ₩1,100,000 per 100 pulses. International patients pay the same price as Korean patients, and the final price is confirmed at consultation.
Related pages
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About this information: Prepared from Yaan Clinic's published treatment information. Treatments at Yaan Clinic are performed by licensed physicians — meet our doctors. Last updated: October 2026. This page is general information, not a substitute for an in-person medical consultation; suitability, dosage and results are confirmed by your doctor.
