Why Belotero Soft Neck Wrinkle Filler is Ideal for Thin Neck Skin in Hongdae

April 29, 2026

Hello.

I am Director Dong-young Kim of Cleor Clinic Hongdae Branch.

With the increase in video calls and Zoom meetings,

we are spending significantly more time looking at our own faces on screen these days.

As a result, depending on the camera angle,

more people are visiting the clinic expressing concern about horizontal lines on their necks.

The number of patients visiting the consultation room is steadily increasing.

Even among those in their late 20s to early 30s,

these concerns are quite common.

Today, for those looking into Hongdae neck wrinkle fillers

for the first time,

I would like to explain a product called Belotero Soft.

I will summarize it for you.

Why do horizontal neck wrinkles become more prominent?

Horizontal neck wrinkles cannot be explained

solely as a sign of aging. The skin thickness itself is different.

It is thinner than the face,

with less subcutaneous fat and fewer sebaceous glands.

Because it is an area lacking elasticity resources,

lines form more quickly even with the same level of irritation.

Daily repetitive postures add to this.

Looking down at a smartphone,

keeping the chin close to a laptop screen,

and even the habit of sleeping on high pillows.

The same lines fold in the same place dozens of times a day.

Just as leather jackets leave clear marksonly in the areas where they are frequently folded,

neck skin develops lines based on a similar principle.

Horizontal and vertical neck wrinkles are not the same.

The causes of neck wrinkles differ depending on the direction of the lines.

👉Horizontal lines are mainly caused by the folding of the skin itself and

the decrease in collagen,

while vertical lines are often caused by the contraction

of the anterior neck muscle called the platysma.This is often the case.

Since the causes are different, the appropriate treatments also vary.

Horizontal wrinkles are well-suited for treatments that fill along the lines,

while vertical wrinkles are often considered for Botox, which targets the muscle itself.

It is helpful to know in advance that the treatment flow changes

depending on the direction of the lines,

even on the same neck.

Why Belotero Soft is suitable for the neck

Belotero Soft is a hyaluronic acid filler manufactured by

Merz in Germany.

It is a medical device line approved by the Ministry of Food and Drug Safety

as a biomaterial for tissue restoration.

The Belotero lineup consists of four stages

Soft / Balance / Intense / Volume

based onviscosity and particle size.

Among these, Soft is the thinnest line with the finest particles.

It is a line used for fine wrinkles, superficial lines, and thin skin areas.

Why is it frequently recommended for horizontal neck wrinkles?

Since neck skin is thin, using a filler with high viscosity

can cause the treated area to appear prominent on the surface.

Conversely, if the viscosity is too low,

it cannot settle into the lines and disperses.

Belotero Soft is

designed with a viscosity that spreads naturally along thin lines,

making it a frequently considered option among Hongdae neck wrinkle fillers.

  • Characteristics of CPM Technology

It is a product that applies a cross-linking technology called

CPM (Cohesive Polydensified Matrix).

Its characteristic is that hyaluronic acid of various densities

is mixed together within the product.

It is a structure designed to blend seamlessly with surrounding tissues

at the injection site.

It also contains lidocaine,

which reduces irritation during the procedure compared to usual.

What changes can be expected?

Once Belotero Soft settles as a Hongdae neck wrinkle filler,

you can experience the following changes:

  • A softened impression of horizontal lines that were visible at rest

  • A more refined neck line on screens or in photos

  • Immediacy felt right after the procedure

  • A texture where the filled areas remain hydrated

However, I would like to point out that results may vary individually.

Even with the same product, the extent of change varies depending on line depth, skin thickness, and facial expression habits.

The range of change varies.

For deep and firmly established horizontal wrinkles,

Botox or collagen boosters may be considered alongside the fillerrather than using filler alone.

in some cases.

⚠️ Precautions

Things to keep in mind during recovery

The neck area involves a lot of movement.

It is good to be slightly more careful than usual while the filler settles.

It is best to postpone exercise, saunas, half-baths, and alcohol on the day of the procedure.

An increase in body temperature can darken bruising or slow down the reduction of swelling.

Please reduce strong massages, pressure, or the use of massagers for a few days after the procedure.

The settling filler lines can be affected by external stimulation.

Lowering your pillow height slightly when sleeping reduces pressure on the treated area.

Please be careful for a few days not to let the treated area be pressed against the pillow

by lying on your side.

Recovering skin becomes more sensitive to UV rays than usual.

Please remember to apply sunscreen when going out.

  • Information to provide in advance

  • If you are pregnant or breastfeeding

  • If you have a history of inflammation or herpes simplex at the treatment site

  • If you have been diagnosed with an autoimmune disease

  • If you have a keloid-prone skin type

  • If you are regularly taking anticoagulants or aspirin-based medications

If there is persistent pain, a hard lump sensation, or changes in color

❓ Frequently Asked Questions

Q. Can I return to daily life immediately after the procedure?

A. It is possible to return to daily life immediately after the procedure.

However, since there is a possibility of slight bruising,

we recommend allowing a few days of buffer time

if you have important appointments or filming schedules.

Q. Are the results visible immediately?

A. Although the filled lines are somewhat visible

immediately after the procedure,

the most natural state is seen after 1 to 2 weeks

once the swelling has subsided.

Q. How long will the effects last?

A. It is generally known to last about 6 to 9 months.

However, since the neck is an area with frequent movement,

absorption rates vary from person to person even for the same treatment.

It is difficult to guarantee results uniformly.

Q. Is there a specific age range for the procedure?

A. The procedure is not limited to a specific age group.

Some people start to see prominent horizontal lines

from their late 20s,

while many others worry about deepening lines in their 30s and 40s.

Skin condition and line depth are more important criteria.

Q. Can I receive it on the same day as Botox?

A. For those with both horizontal and vertical wrinkles,

filler and Botox can be performed on the same day.

The combination plan will be provided after directly examining the lines during the pre-consultation.

Q. I'm worried about side effects.

A. Bruising, swelling, tenderness, temporary redness, and fine lumps

may occur at the treatment site.

Rarely, allergic reactions or

vascular-related side effects have been reported,

so pre-consultation and post-procedure follow-up are important.

Even if the area of neck wrinkles is not large,

it is a place that has a significant impact on one's impression.

There are limits to covering them with makeup or clothing.

Once lines are deeply established,

it is also an area that is not easy to restore with surface care alone.

If you are looking into Belotero Soft as a Hongdae neck wrinkle filler,

rather than deciding on the procedure blindly, it is better to determine the direction

by examining the depth of your neck wrinkles, daily posture, and facial habits.

and then decide on the direction.

At Cleor Clinic Hongdae Branch, we directly check the lines

and design a flow that suits the patient among filler alone, Botox combination, or collagen booster synergy.

If you have started to worry about your neck line, please feel free to visit.

We will help you achieve a more comfortable and refined impression

in front of the screen and the mirror.

※ This content was created for general procedure information purposes, and results may vary depending on individual conditions.

Side effects may occur; please consult sufficiently with medical staff during your visit for details.