Korean Beauty Treatments Koreans Actually Get | Popular Aesthetic Treatments in Korea

When you think about Korean beauty treatments, you might picture the latest K-beauty trend on social media. But what treatments are actually popular at aesthetic clinics in Korea?

From Rejuran and Juvelook to Ultherapy Prime, Thermage FLX, Pico Toning, and Aqua Peel, Korean aesthetic clinics offer a wide range of treatments designed to maintain skin quality, improve signs of aging, and address concerns such as pigmentation, pores, dullness, and skin laxity.

Many of these treatments are not about making dramatic changes overnight. Instead, Korean aesthetics often focuses on skin quality, prevention, maintenance, and subtle improvements over time.

If you’re visiting Seoul and want to know which Korean beauty treatments are actually worth knowing about, here are 10 popular options to put on your radar.

1. Rejuran

Rejuran is one of the most recognizable skin treatments in Korean aesthetic clinics.

It is an injectable treatment containing polynucleotides (PN) and is generally used to improve the overall appearance and quality of the skin.

Rather than functioning like a traditional dermal filler that primarily adds volume, Rejuran is commonly chosen by patients who want to focus on skin rejuvenation.

It may be considered for concerns such as:

• Fine lines
• Loss of elasticity
• Uneven skin texture
• Dry or dehydrated skin
• Overall skin quality

Rejuran is administered through multiple small injections, so temporary redness, swelling, or small bumps can occur afterward.

The Rejuran product line also includes different formulations designed for different treatment areas and purposes.

Why is Rejuran popular in Korea?

Korean aesthetic treatments often emphasize maintaining skin quality rather than waiting until more significant signs of aging appear. This makes Rejuran a great choice to incorporate into a longer-term skincare or aesthetic treatment plan.

2. Mulgwang / Glass Skin Injections

If you’ve searched for Korean beauty treatments online, you’ve probably encountered the term mulgwang (물광).

“Mulgwang” literally refers to a water-like glow and is commonly used in Korea to describe a hydrated, luminous, glass-skin appearance.

Mulgwang injections, like Juvederm Skinvive and Belotero Revive, use hyaluronic acid-based products to improve the appearance of hydration and radiance.

Unlike traditional fillers, the goal is generally not to dramatically change the shape or volume of the face.

Instead, patients may seek a fresher, smoother, more hydrated-looking complexion.

What are glass skin injections used for?

Depending on the specific product and technique, they may be considered for:

• Dehydrated skin
• Dull-looking skin
• Fine lines
• Uneven texture
• Lack of radiance
• Overall skin hydration

It’s important to remember that “glass skin injection” is not the name of one specific product. Different Korean clinics may use different hyaluronic acid or other skin-booster products under this general term.

If you’re considering a Mulgwang injection, ask your clinic exactly which product will be used and how it is administered.

3. Juvelook

Juvelook has become another well-known injectable treatment in Korean aesthetics.

Juvelook contains PDLLA and hyaluronic acid (HA). The manufacturer describes it as a medical device used for temporary improvement of facial wrinkles through physical restoration.

It is often discussed as a collagen-focused treatment and may be considered for concerns such as:

• Fine lines
• Uneven skin texture
• Pores
• Loss of elasticity
• Overall skin quality

Juvelook is different from a traditional HA filler. The goal is not simply to add immediate volume to a particular facial area.

Juvelook vs. Rejuran vs. Mulgwang

These treatments are sometimes grouped together because they are all popular Korean skin injections, but they are not interchangeable.

Rejuran: Often associated with skin regeneration and overall skin quality.

Juvelook: Uses PDLLA + HA and is commonly associated with collagen stimulation and skin-quality improvement.

Mulgwang/glass skin injections: Generally focus on hydration and a luminous, dewy appearance, often using HA-based products.

The best option depends on your skin condition and what concerns you are looking to improve.

4. Skin Tox

Skin tox, sometimes called micro tox or mesotox, is different from conventional botulinum toxin injections.

Traditional tox injections are generally placed into specific muscles to reduce muscle activity and the appearance of expression lines.

Skin tox uses multiple small injections placed more superficially in the skin.

It may be considered for concerns such as:

• Enlarged pores
• Excess sebum
• Fine superficial lines
• Rough skin texture
• Mild skin laxity
• Overall skin smoothness

Because the treatment is designed to work more superficially, the goal is generally to improve skin quality without significantly affecting normal facial expressions.

Is skin tox the same as regular botulinum toxin?

No.

Although both use botulinum toxin, the injection depth, technique, treatment goals, and areas treated can differ.

Skin tox is more focused on the appearance and quality of the skin, while traditional tox injections are generally used to relax targeted muscles.

5. Ultherapy Prime

If you’re interested in Korean lifting treatments, Ultherapy Prime is one of the major names to know.

Ultherapy Prime uses visualized microfocused ultrasound (MFU-V) and DeepSEE technology to allow the treatment area and tissue depth to be visualized during treatment.

The device can target different depths, including 1.5 mm, 3.0 mm, and 4.5 mm, depending on the treatment plan.

Ultherapy Prime is generally used for non-invasive skin tightening and lifting concerns.

It may be considered for:

• Skin laxity
• Jawline definition
• Loss of firmness
• Facial contour
• Signs of aging

When will I see Ultherapy Prime results?

Ultherapy is different from a filler because it does not simply add volume immediately.

The treatment is designed to stimulate a biological response, including collagen remodeling, so results develop gradually.

Some people may notice an early tightening effect, while more noticeable changes can develop over the following weeks and months.

6. Thermage FLX

Thermage FLX is another popular non-surgical treatment for skin tightening and wrinkles.

While Ultherapy Prime uses focused ultrasound energy, Thermage uses radiofrequency (RF) energy.

According to the official Thermage information, RF energy is delivered deep into the skin to stimulate collagen-related changes and improve the appearance of wrinkles.

Thermage FLX may be considered for:

• Facial wrinkles
• Loss of firmness
• Skin laxity
• Jawline concerns
• Periorbital aging

One of the attractions of Thermage FLX is that it is a non-invasive procedure with little downtime. The official Thermage site states that patients can resume daily activities immediately.

Ultherapy Prime vs. Thermage FLX

These two treatments are often compared because both are popular non-surgical lifting options.

The biggest difference is their energy technology:

Ultherapy Prime → Microfocused ultrasound

Thermage FLX → Radiofrequency

That doesn’t mean one is automatically better than the other. Your skin condition, treatment area, facial structure, and goals all matter when choosing between them.

7. InMode

InMode is a family of RF-based aesthetic technologies rather than one single treatment.

In Korean clinics, you may see InMode treatments used for both facial contouring and skin tightening.

Depending on the specific handpiece and treatment protocol, InMode can be used to address concerns such as:

• Facial laxity
• Jawline definition
• Double-chin concerns
• Skin firmness
• Body contouring

For example, InMode’s Korean information describes RF energy being converted into heat within tissue, producing a controlled tissue response. Its Mini FX and Body FX handpieces are used for areas including the double chin and body.

What is the difference between InMode and Ultherapy?

Both can be used for tightening and contouring, but they use different technologies and treatment approaches.

Ultherapy Prime uses focused ultrasound and is often associated with deeper lifting and tightening.

InMode uses RF-based technology and may be used for skin tightening and contouring, depending on the handpiece.

Your clinic can determine which device and settings are appropriate for your treatment area.

8. Pico Toning

Pico Toning is a popular laser treatment for people concerned about pigmentation and uneven skin tone.

Pico lasers use extremely short picosecond pulses to deliver energy to targeted areas of pigment.

In Korean aesthetic clinics, pico laser treatments are commonly used for concerns such as:

• Pigmentation
• Uneven skin tone
• Dullness
• Freckles
• Sun-related pigmentation
• Certain types of dark spots

Pico laser and traditional laser toning are often compared in Korea. Laser toning generally uses lower-energy treatments over multiple sessions, while pico technology uses very short pulses to target pigment.

Does Pico Toning make your skin brighter?

Pico Toning can help improve the appearance of uneven pigmentation and skin tone, which may make the complexion appear brighter and more even.

However, pigmentation has many possible causes, and not every type of pigmentation should be treated in the same way.

A medical evaluation is important before choosing a laser treatment, particularly for conditions such as melasma.

9. Aqua Peel

Not every Korean beauty treatment involves lasers or injections.

Aqua Peel is a gentler treatment focused on cleansing, exfoliating, and hydrating the skin.

It is commonly used for concerns such as:

• Clogged pores
• Blackheads
• Excess oil
• Dull-looking skin
• Rough texture
• Dry skin

Aqua Peel treatments typically use a combination of solutions and vacuum suction to loosen and remove impurities while providing hydration.

Is Aqua Peel the same as a Hydrafacial?

They’re similar in concept, but they are not necessarily the exact same treatment.

HydraFacial is a specific branded treatment system, while Aqua Peel is a broader term used by Korean clinics for hydro-dermabrasion-style treatments.

The exact steps, solutions, equipment, and products can therefore vary from clinic to clinic.

Aqua Peel can be particularly appealing if you want a quick skin-maintenance treatment without needles or significant downtime.

10. LDM

LDM is another treatment you may encounter when looking at Korean skin clinics.

Unlike laser treatments or injectable skin boosters, LDM uses ultrasound energy.

It is different from HIFU: although both use ultrasound, LDM and HIFU use the technology differently and are intended for different treatment purposes.

LDM is generally positioned as a gentle, non-invasive treatment that can be incorporated into skin-care and skin-quality treatment plans.

It may be considered when the goal is to support:

• Hydration
• Skin comfort
• Overall skin condition
• Skin texture
• Maintenance between more intensive treatments

Because LDM does not involve injections, it can also be an option for patients who prefer a non-invasive treatment.

Which Korean Beauty Treatment Is Right for You?

With so many treatments available in Korea, choosing one can feel overwhelming.

A useful way to think about these treatments is to start with your main concern, rather than the name of the newest treatment you’ve seen online.

Your Main Concern	Treatments You May Hear About
Hydration & glass skin	Mulgwang injections, HA skin boosters, Rejuran
Skin quality	Rejuran, Juvelook, Skin Tox
Fine lines & texture	Rejuran, Juvelook, Skin Tox
Skin tightening	Ultherapy Prime, Thermage FLX
Facial contouring	InMode, Ultherapy Prime
Pigmentation	Pico Toning
Pores & clogged skin	Aqua Peel, Skin Tox
Gentle skin maintenance	Aqua Peel, LDM
Overall rejuvenation	Rejuran, Juvelook, Ultherapy Prime, Thermage FLX

Keep in mind that this table is only a starting point. A treatment that works well for one person may not be appropriate for another.

Do Koreans Really Get These Treatments?

Yes, these types of treatments are part of the aesthetic treatment landscape in Korea, but there is no single treatment that “all Koreans” get.

Korean aesthetic medicine is particularly well known for its wide range of options for skin maintenance, pigmentation, hydration, texture, and non-surgical rejuvenation.

Another important part of the Korean approach is that treatments are often combined or adjusted according to a patient’s individual concerns.

For example, someone concerned about both dehydration and pigmentation might receive a different treatment plan from someone primarily concerned about skin laxity.

Should You Get a Korean Beauty Treatment While Visiting Seoul?

If you’re visiting Korea, you don’t necessarily need to choose the most intensive treatment available.

Some treatments, such as Aqua Peel and certain LDM protocols, can be relatively easy to fit into a busy travel schedule.

Others, particularly injectable treatments, may cause temporary swelling, redness, bruising, or small bumps and may require more planning around your sightseeing and flight home.

Energy-based lifting treatments such as Ultherapy Prime and Thermage FLX generally have little downtime, but your provider should still give you individualized aftercare instructions.

Before booking, consider:

What is my main skin concern?

How much downtime can I accommodate?

When am I flying home?

Do I have any important events during my trip?

Most importantly, don’t choose a treatment simply because it is trending on social media.

The best Korean beauty treatment is the one that is appropriate for your skin, your facial structure, and your goals.

Experience Korean Beauty Treatments in Seoul

From Rejuran and glass skin injections to Ultherapy Prime, Thermage FLX, InMode, Pico Toning, Aqua Peel, and LDM, Korean aesthetic clinics offer treatments for a wide range of skin and aging concerns.

Whether you’re looking for a hydrated glass skin glow, smoother texture, improved pigmentation, or non-surgical lifting, a consultation with a qualified medical professional can help you determine which treatment is most appropriate.

If you’re planning an aesthetic treatment during your trip to Seoul, remember that Korean beauty isn’t about one miracle treatment — it’s about finding the right treatment for your individual skin.