Wangsimni hair salon evens out blotchy summer-faded hair: Salon de L

In short

Salon de L is a hair salon on the 2nd floor of Tenzhill Mall, between Wangsimni and Sinseoldong stations in Seongdong, Seoul. Head designer Hansol took hair that summer sun had faded to a blotchy level 7/8 and toned it down to an even level 5/6 with a women's color, recovery clinic and cut package that took about 2 hours in total. The Salon de L visit left the color uniform and the frizzy hair noticeably softer, a satisfying result.

Neatly toned-down hair after coloring

Good to know

Getting there
Sinseol-dong Station Exit 10 · 13-min walk (store listing, Oct 2, 2026)
Location
Unit 115, 2nd floor, Tenzhill Mall, 137 Majang-ro, Seongdong-gu, Seoul
Getting there
About 756m on foot from Sinseoldong Station Exit 10
Hours
10 AM – 7 PM
Reservations
Reservations get priority; booking ahead is recommended
Treatment received
Women's color + recovery clinic + cut (with head designer Hansol)
Time taken
About 2 hours
Color
Toned down and evened out from level 7/8 to level 5/6
Amenities
Parking in the building, pets welcome, Wi-Fi
Discount
20% off your first visit when you book through Naver
Products used
L'Oréal, Shiseido, Milbon, Nasyl and others

as written by the visitor on Aug 6, 2026

Finished look after the color treatment at Salon de L

Recommended Wangsimni Station hair salon Salon de L, color clinic with head designer Hansol

Before/after color comparison

Before and after comparison of the tone-down color
Before and after comparison of the tone-down color

Hi everyone~ it's Blue Sky.♡ Today I'm bringing you my review of Salon de L, a hair salon I recommend near Wangsimni Station. I'm sharing my color review from the day I walked out with my blotchy hair color tidied up and my hair transformed into smooth, silky strands.

Neatly toned-down hair after coloring
Hair after coloring

After being exposed to strong UV rays all summer, my hair color had gradually faded into a blotchy mess. I knew I had to do something about it, so after some searching I ended up at Salon de L.

Exterior of Tenzhill Mall

Where is Salon de L? Location and hours at Tenzhill Mall, 2nd floor

Salon de L is located at Unit 115, 2nd floor, Tenzhill Mall, 137 Majang-ro, Seongdong-gu, Seoul. If you're taking public transit, it's about 756m from Exit 10 of Sinseoldong Station, an easy walk.

Salon de L hair sign on the outside wall of Tenzhill Mall

Once you go into Tenzhill Mall and head up to the 2nd floor, the salon is easy to find. There's a big, eye-catching Salon de L hair sign on the outside of the building that helped me find my way.

Entrance and signage at Salon de L

The salon is open from 10 AM to 7 PM and runs on a priority reservation system, so I'd recommend booking ahead before visiting. There's plenty of parking in the building, pets are welcome, and there's Wi-Fi too, so it was a comfortable place to visit with all sorts of conveniences in place.

Interior of Salon de L with wood-tone design

Walking through the door, the warm, cozy wood-tone interior immediately put me at ease. The whole space was clean and well-kept, so I felt comfortable the entire time I was there.

Treatment seats and mirror area at Salon de L

Salon de L aims for scientific treatments that minimize hair damage. That's why they say they only use trusted premium products like L'Oréal, Shiseido, Milbon, and Nasyl.

Premium hair products displayed in the salon

They also offer 20% off your first visit if you book through Naver Reservation, so if you're planning to go, be sure to book that way and get the discount.

Sign about the first-visit discount via Naver Reservation

Women's color, recovery clinic and cut with head designer Hansol

The person who took care of my hair that day was Salon de L's head designer, Hansol. Hansol holds color diplomas from L'Oréal and Milbon as well as diplomas in Pivot Point and zone-and-section cutting — a serious skill set that gave me confidence. Her signature treatments are design color, layered perms, and tassel perms, which only reassured me further.

Introduction sign for head designer Hansol

❤️Head Designer Hansol 🧡Women's color + Recovery Clinic + Cut

The treatment I got this time was the currently popular women's color + recovery clinic + cut package, which took about 2 hours total. During the treatment, they brought me cool, nutty iced solomon's seal tea and snacks, so I was able to relax and enjoy some downtime.

Iced solomon's seal tea and snacks served during the treatment
Table with drinks and snacks during the treatment

Toning down faded hair from level 7/8 to 5/6: consultation to color

It all started with a detailed one-on-one consultation. My hair had lightened to around level 7/8 and the tone had faded unevenly. After talking it over with designer Hansol, we decided to tone it down and even it out to level 5/6 for a calmer, more intelligent look.

One-on-one consultation before coloring

Once the actual treatment began, she carefully applied a pre-treatment scalp protector all over to reduce scalp irritation before coloring.

Applying scalp protector before coloring

During the dye application, I could really feel the designer's attention to detail. Since my roots were lighter and my ends darker, she split the chemical process into two different applications to even out the tone.

Hair after the dye application process

Recovery clinic and finishing cut

Afterward, I moved to the shampoo station for clinic care. Using premium hair dye and protein treatment, they refilled the lost intercellular substances and electrons inside my hair.

This step is said to not only make the hair healthier but also help the color last longer. Finally, they finished with a cut to neatly trim away the damaged ends.

Hair after the clinic treatment and finishing cut

How to make hair color last longer

The designer also shared some handy color-care tips — apparently strong UV exposure and washing with hot water speed up fading. To keep your dyed hair's pretty color lasting longer, she said using a mildly acidic shampoo is the way to go, which was useful info to walk away with.

Use a mildly acidic shampoo

Scene explaining color-care tips for dyed hair

Before and after: the faded hair color fix

Before the treatment, my hair was a bright, blotchy level 7/8, and overall it looked frizzy and dry.

Blotchy, bright hair before coloring
Hair before coloring

After the treatment, it transformed into a tidy, toned-down level 5/6 color. The frizzy hair, after going through the recovery clinic, became so smooth it practically glided through my fingers like silk.

The overall tone of my hair is even and clean now, giving it a much more polished, put-together look. I'm satisfied every time I see my soft hair and well-organized color.

Neatly toned-down hair after coloring

From the detailed one-on-one consultation to the professional technique that minimized hair damage, I really felt head designer Hansol's careful touch throughout. Maybe because of the premium products used, my hair felt more moisturized and healthy than before, even after coloring.

Shiny hair from behind after the treatment

If you want to clean up a messy, blotchy hair tone or you're looking for high-quality recovery coloring with no worries about damage, I'd recommend head designer Hansol at Salon de L.

Salon de L interior after the treatment was completed
Final hair result after color and clinic treatment

Where it is

Salon de L살롱드엘

137 Majang-ro, Tenzhill Mall 2F, Unit 115, Seongdong-gu, Seoul, South Korea서울특별시 성동구 마장로 137 텐즈힐몰2층 115호

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