qd neck line ultherapy prime
Neck Line Ultherapy PRIME targets the horizontal neck lines and the under-chin (submental) area, where skin is thin and laxity often shows early. Focused ultrasound reaches the dermis and, where appropriate, the deeper support layer to prompt collagen renewal along the neck. At QD Clinic in Gangnam, Seoul, we map the neck and under-chin after assessing your skin; a session usually takes about 20–40 minutes with little downtime. (Results vary by individual.)
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 and early neck laxity
- Under-chin softness where the jaw meets the neck
- People who want to pair neck care with a facial lifting plan
- Anyone who prefers a non-surgical option with little downtime
Neck skin is thin and moves constantly, so the doctor maps depths carefully. Deep static neck bands may be discussed separately. Whether it suits you is confirmed during consultation.
Before you pick a treatment name, start with the cause of your concern.
start with 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.
01
Where you are now, and where we start
Skin thickness on the neck, the horizontal lines, and how much of it is sagging
02
The change you want, the impression you keep
Rather than how much to lift, we first decide what impression to leave, then mark out how much expression and volume to keep.
03
How it differs from similar options
We compare how deep ultrasound, radiofrequency and microwave energy reach and what each does, alongside thread lifting and surgery.
04
Health information and recovery schedule
We check medication and conditions, any implant in the area, possible pregnancy and the dates that matter, then set the timing and intensity.
the
principle
We confirm the tissue layers on live imaging, then design the depth and the shot placement of the focused ultrasound for you individually.
Focused ultrasound is delivered along the neck and under the chin at depths suited to thin neck skin, prompting collagen renewal over the following months so lines and laxity may soften. PRIME’s real-time imaging helps the doctor confirm the layers in this mobile, delicate area before energy is delivered. Ultherapy PRIME is an ultrasound technology cleared by the US FDA for lifting the skin on the neck and under the chin.
How it works
01
Focused, not spread out
Instead of heating the surface broadly, the ultrasound is focused to precise points below the skin, leaving the thin neck surface largely untouched.
02
Depths suited to thin neck skin
Energy is delivered at depths chosen for the neck — reaching the dermis and, where appropriate, a deeper support layer — because neck skin is thin and moves constantly.
03
Guided by real-time imaging
With PRIME, the doctor sees the actual layers on ultrasound before delivering energy, which matters in this mobile, delicate area.
04
Your own collagen responds
The controlled heat prompts the skin’s natural repair, and new collagen forms gradually over the following months, so lines and laxity may soften over time rather than immediately.
The same treatment, never the same plan.
the qd standard
Rather than a fashionable name or a fixed package, we weigh the structure found at examination, safety, recovery and the limits within one plan.
- 01DIAGNOSIS FIRSTCause before nameWe first separate out the tissue and the function behind your concern.
- 02LESS, PRECISEOnly as much as neededRather than an excessive change, we plan the smallest scope with a clear role.
- 03HONEST LIMITThe limits, explained tooWe explain the change you can expect, the alternatives, individual differences and the risks.
From consultation to follow-up, planned as one flow.
personal plan
Neck Line Ultherapy PRIME targets the horizontal neck lines and the under-chin (submental) area, where skin is thin and laxity often shows early. Focused ultrasound reaches the dermis and, where appropriate, the deeper support layer to prompt collagen renewal along the neck. At QD Clinic in Gangnam, Seoul, we map the neck and under-chin after assessing your skin; a session usually takes about 20–40 minutes with little downtime. (Results vary by individual.)
Layer-by-layer diagnosis
We examine whether the sagging, the lines or the volume sit closer to the dermis, the fat or the deep supporting layer.
Mapping by area
We mark what to treat, what volume to keep and what to avoid, so the settings differ even within one face.
A plan built on response
Taking in how your skin reacted, how it felt and any earlier energy treatments, we set the intensity, the area and the follow-up point.
What the procedure is like
- Consultation and assessment of the neck and under-chin
- Cleansing and mapping along the neck lines
- Ultrasound delivery by depth, adapted to thin neck skin
- Cooling and aftercare guidance
Time: A neck session takes about 20–40 minutes.
Please read this before treatment
- Little to no downtime; most people return to daily activities the same day.
- Temporary redness, mild swelling or tenderness along the neck may occur.
- Use sun protection on the neck and follow the soothing guidance we provide.
Safety & considerations
Possible reactions
- Temporary redness, a flushed feeling, or mild swelling along the neck
- Tenderness or a tingling sensation in treated areas for a short time
- Occasionally small areas of bruising
- Rarely, temporary numbness or nerve-related sensations that typically settle
When to take extra care
- Pregnancy or breastfeeding — let us know at consultation
- Active skin infection, inflammation or open lesions on the neck
- Implanted electrical devices, or metal implants in the area — tell your doctor
- Recent fillers, threads or other energy treatments on the neck — tell your doctor so timing can be planned
- A history of keloid or difficulty with wound healing
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.
DAY 0
Treatment day
Warmth as the ultrasound is delivered along the neck and under-chin; afterwards mild redness that usually settles within hours. Most people return to daily activities the same day.
DAY 1-3
Settling
Any redness, mild swelling or tenderness along the neck generally eases. Makeup and normal skincare can usually resume as advised.
WEEK 2-6
Early firming
Some people notice the neck and under-chin feeling a little firmer. This varies from person to person.
2-3 MONTHS
Collagen renewal
As new collagen forms, a gradual firmness along the neck becomes more noticeable for many people, and lines may look softer. This is typically when results are assessed. (Results vary by individual.)
~6 MONTHS
Review & maintenance
Your doctor reviews the outcome and, if appropriate, discusses timing for a maintenance session based on your neck skin.
Sessions & results
A single session is common, with changes appearing gradually over about 2–3 months as collagen renews along the neck. A maintenance plan is discussed at consultation. (Results vary by individual.)
how it compares
How it compares
These are all non-invasive, energy-based lifting treatments — but they use different energy and reach different depths, so they suit different goals.
| Ultherapy PRIME | Thermage FLX | Sofwave | |
|---|---|---|---|
| Energy | Focused ultrasound (imaging-guided) | Monopolar radiofrequency | Ultrasound (SUPERB) |
| Main depth | Up to ~4.5 mm — reaches the SMAS | Broad heating of the dermis | Mid-dermis (~1.5 mm) |
| Often chosen for | Deeper lift; jawline and neck laxity | Overall tightening and contour | Fine lines and early laxity |
| Sensation | Brief warmth at each point | Warm heating cycles with cooling | Generally comfortable |
| Downtime | Little to none | Little to none | Little to none |
Neither is “better” — they work differently and suit different goals. The right choice is decided after we assess your skin.
Before you decide, the questions people always ask
before consultation
It is treated differently. On the neck the skin and the fat beneath it are thin, and muscle, vessels and nerves lie close underneath, so we mainly use shallower depths and are more careful about where we pass. PRIME works with the layers in view, so we can place the shots while confirming that boundary with our own eyes.
They will not disappear completely. Horizontal neck lines come not only from skin firmness but from the habit of looking down and from the same crease folding over and over for years, so it is more accurate to expect them to soften as firmness returns. For deeply etched lines we consider other approaches alongside, and we tell you at the examination how far it is possible to go.
They are often planned together. When the area under the chin drops, the line of the neck blurs and the lines stand out more. However, if the cause under the chin is fat, ultrasound alone may not be enough, so we also compare the methods that address fat. What the cause actually is comes first, at the examination.
Tenderness when pressed, or a dull ache, can remain for a few days and usually settles on its own. Rarely, a temporary change in sensation appears and then recovers. If swallowing feels uncomfortable or you notice a change in your voice, please do not wait — contact us straight away.
We need to confirm the diagnosis and where your treatment stands first. As a rule we do not put energy over the thyroid, so we set the area to avoid that site. Please also tell us if you have had thyroid surgery or have an implant or metal in the neck. Depending on your condition we may reduce the area, or advise against the treatment.
The medical information on this page was reviewed by Hong Sahyeok, plastic surgeon and Medical Director of QD Clinic.
personal consultation
Tell us what bothers you now, the change you want, what you have had done before and any dates that matter. We will compare the possible approaches and their limits, calmly.
Consult now