Gwacheon hair salon layered digital perm for heavy hair: One & Only

In short

One & Only Hair Gwacheon Government Complex Station is a hair salon right in front of Gwacheon Government Complex Station in Gwacheon, Gyeonggi, where one designer handles each client from start to finish. For frizzy, heavy hair, the writer got a layered cut to lighten it and then a digital setting perm, and the curls came out bouncy yet soft and easy to style by simply drying. Despite nerves about trying a new style, the consultation produced a face-flattering layered setting perm, making it a satisfying visit to One & Only Hair.

Finished digital setting perm at One & Only Hair

Good to know

Getting there
Government Complex Gwacheon Station Exit 1 · 3-min walk (store listing, Oct 6, 2026)
Location
Right in front of Gwacheon Government Complex Station, B1 of the Gwacheon Government Complex Station Hanyang Sujain building
Parking
Easy parking (according to the original post)
Services
Layered cut + digital setting perm
How it works
One designer per client: the same designer does the cut, shampoo, perm solution and rod wrapping
Seating
Widely spaced seats separated by partitions; the shampoo area is partitioned too
Amenities
Wi-Fi details, outlets within reach, magazines, toast and drinks

as written by the visitor on Oct 24, 2026

Why does hair grow out so fast and get frizzy so fast, too... haha. My hair had become so frizzy and heavy lately that it was time for a lighter cut and a fresh perm, so I went to One & Only Hair Gwacheon Government Complex Station (원앤온리헤어 과천청사역점), a hair salon near Government Complex Gwacheon Station. I got a digital setting perm from a designer famous as a bob genius, and I was so happy with it that I'm writing a review! hahaha

First photo from the visit to One & Only Hair Gwacheon Government Complex Station

Where is One & Only Hair Gwacheon Government Complex Station, and is there parking?

The salon is right in front of Government Complex Gwacheon Station, so it's easy to reach by public transport, and parking is easy too, haha.

One & Only Hair shop in front of Government Complex Gwacheon Station
View near the entrance of One & Only Hair

A spacious, private salon with partitioned seats

The shop is really spacious and clean, haha. The seats are spaced far apart and divided by partitions, so you can stay in a private, comfortable setting. I really liked that!

Treatment seats separated by partitions at One & Only Hair
Widely spaced interior of One & Only Hair

How a layered cut alone lightened heavy hair

The main reason I went to One & Only Hair was that my hair felt so heavy!! The layered cut was styled to fit my face shape and hair texture perfectly, so I was already in love with it. The layered cut alone made my hair much lighter and neater, haha. As expected from a place famous for layered cuts in Gwacheon!

Layered cut that lightened heavy hair
Layered cut styled to fit the face shape

The shampoo area has partitions too, so I could get my hair washed comfortably!

Partitioned shampoo area at One & Only Hair
Shampoo space at One & Only Hair

What to do while the perm solution sets

The salon has clear Wi-Fi info and outlets close by. The interior is really clean, isn't it?! hahaha I read the magazines they had ready, and the long, boring wait while the solution sets passed quickly without a dull moment :)

Clean salon interior while waiting for the perm solution to set
Toast snack and drink provided by the salon

They even gave me a warm, golden-grilled toast snack and a drink, so I never got hungry and enjoyed it.

One designer from start to finish

The salon works on a 1:1 designer responsibility system, so my designer personally handled everything from the cut and shampoo to the perm solution and rod wrapping, start to finish. At many other salons the designer takes other clients too and staff step in partway, so I liked this, haha!

Digital setting perm being done by the designer herself
Bouncy, soft curls from the digital setting perm

Digital setting perm results and how to style them

The digital setting perm gave bouncy yet soft curls, and styling has become really easy. It's a style I'd never tried, so I'm glad I took this chance to try something new, haha. I was told I can just let it dry naturally, so it should be easy to manage, haha.

Hair care tips: plenty of essence for dry hair, curl cream when curls loosen

She also explained in detail how to care for and style it. In particular, my hair is dry and absorbs essence well, so I need to apply a lot of essence. The curls are still strong, so I don't need curl cream yet, but once they loosen a little, I should apply curl cream, haha.

  • Dry hair: apply a lot of essence
  • Skip curl cream while the curls are strong right after the perm
  • Apply curl cream once the curls loosen a little
  • Day to day, just let it air-dry

Before and after: layered cut + digital setting perm

Here are the before and after photos, lol. Layered cut + setting perm, a success!! lol I'd always wanted a style like this but kept worrying whether it would suit me :) But the perm turned out pretty and fits my face!

Before and after of the layered cut and setting perm
Finished layered setting perm

Who One & Only Hair Gwacheon Government Complex Station is best for

I recommend One & Only Hair to anyone who wants meticulous one-on-one care and a pretty layered setting perm in a pleasant, private space! It wasn't an ordinary perm: we talked through in detail what style I wanted, and she gave me a perm that was both what I wanted to try and suited me!

Layered setting perm style created through consultation

I'm planning to go back in a few months for a layered cut and a clinic treatment, hahahaha

Finished digital setting perm at One & Only Hair

If you're looking for a great hair salon near Government Complex Gwacheon Station, I recommend One & Only Hair!

Where it is

One & Only Hair Gwacheon Government Complex Station원앤온리헤어 과천청사역점

15 Byeolyangsanggga 1-ro, Gwacheon-si, Gyeonggi-do, South Korea (B1 Gwacheon Government Complex Station Hanyang Suja-in, units B05, B06, B07, B08)경기도 과천시 별양상가1로 15 과천청사역 한양수자인 지하1층 B05, 06, 07, 08호

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