Black dye over damaged hair at ONLY FOR YOU, Hannam-dong hair salon
In short
ONLY FOR YOU Hannam Main Branch is a hair salon near Hannam-o거리 in Yongsan, Seoul, where designer Daewoong specializes in black hair dye. After two dye jobs and a perm damaged her hair this year, the writer got a scalp protectant applied first, then a full black dye in about 1 hour 30 minutes to 2 hours with no stinging, finishing in an even, deep black. Recommended if you want to hide damaged-hair frizz while getting shine back.

Good to know
- Location
- 10-minute walk from Gyeongui-Jungang Line Hannam Station Exit 1 (Hannam-oGeori)
- Parking
- Free parking for 250 cars
- Hours
- Mon–Sat 11:00–22:00, Sun 11:00–20:00
- Closed
- Closed on the day of major Korean holidays
- Salon size
- Around 60 pyeong (about 198㎡), with separate hair zone and design zone
- Service time
- About 1 hour 30 minutes to 2 hours from consultation to finish
as written by the visitor on Sep 7, 2026
I've already had my hair dyed twice and permed once this year. Back when I was working at the office, I was too lazy to put on makeup and always went bare-faced. Even if I couldn't be bothered with makeup, I felt like I had to at least do something with my hair.
But here's the thing — once you dye your hair, you have to keep going back to the salon to cover the roots, and with the perm on top of that, the damage became really obvious. So I figured black hair would probably be the best option.

I went to see designer Daewoong at ONLY FOR YOU Hannam Main Branch, known as a go-to spot for black hair dye. Here's my honest review of a hair service that changed my whole impression just by changing my hair color.
ONLY FOR YOU Hannam Main Branch: location and salon vibe

ONLY FOR YOU Hannam Main Branch is located at Hannam-oGeori, so it's easy to get to no matter where you're coming from.

I took public transit, getting off at Hannam Station on the Gyeongui-Jungang Line and walking about 10 minutes from Exit 1. You can also transfer to a bus right in front of the exit.

Access by public transit without a car was better than I expected. For reference, the salon itself has free parking for 250 cars, so anyone driving in can visit without any hassle.

The salon is around 60 pyeong (about 198㎡), with the hair zone and design zone laid out with different concepts.
Open until 10pm
Business hours run until 8pm only on Sundays, while Monday through Saturday it's open from 11am to 10pm.

The only closed day is the day of major Korean holidays, so compared to most salons that close around 8 or 9pm,

I thought you could comfortably visit after work without feeling rushed.
Black dye on damaged hair: the actual process

I'd already dyed my hair twice and permed it once this year, so my hair was fairly damaged.

Designer Daewoong at ONLY FOR YOU Hannam specializes in black dye, so from the consultation stage he carefully checked my hair's history.

To prevent scalp damage,

he carefully applied a scalp protectant before dyeing, which put my mind at ease.
Dyeing usually makes your scalp sting, right? But there was no stinging at all — I think even people with sensitive scalps could get this done with peace of mind.
The total service time, from consultation to finish, took about 1 hour 30 minutes to 2 hours,

but he paid such careful attention

that the waiting time didn't feel wasted at all.

Advice before going black
I'm actually a strong cool tone, so black dye doesn't really matter for me personally, but

designer Daewoong was more concerned than I was, warning me that going black would limit my options if I wanted to dye a different color later. I was impressed that he cared more about it than I did.

The color turned out even and deep black,

and I was really satisfied that the frizziness typical of damaged hair was completely covered, finishing with shine.
Why I'd recommend ONLY FOR YOU Hannam Main Branch
A service you can trust even with damaged hair

Even hair like mine, repeatedly dyed and permed, can be safely treated with a scalp protectant and low-damage products.
Daewoong's thorough consultation

He checked my hair history first and suggested a treatment direction to match, so I was really happy with how my hair looked at the end. You can also get a phone consultation beforehand.
Easy to reach by public transit or car

It's a 10-minute walk from Exit 1 of Hannam Station on the Gyeongui-Jungang Line, with bus transfer options too, so public transit is easy. With free parking for 250 cars and hours until 10pm, drivers can also visit comfortably after work.
Overall review
- Location: 10-minute walk from Gyeongui-Jungang Line Hannam Station Exit 1
- Parking: Free parking for 250 cars
- Hours: Mon–Sat 11:00–22:00, Sun 11:00–20:00
- Closed: Day of major Korean holidays
If you've been worried about your hair condition after repeated dyeing and perming this year, I'd recommend designer Daewoong at ONLY FOR YOU Hannam Main Branch. If you want to fix damaged hair and get great color at the same time, it's worth a visit.
Where it is
70 Dokseodang-ro, 3rd floor, Yongsan-gu, Seoul, South Korea서울특별시 용산구 독서당로 70 3층










